Home / 33,303.33-45,968.45-19,166.13

Finding the Fourth Proportional to 33,303.33, 45,968.45 and 19,166.13

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Solution

The fourth proportional to 33,303.33, 45,968.45 and 19,166.13 is: 26,454.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,303.33 : 45,968.45 = 19,166.13 : x
  2. Step 2: Convert to fraction form
    33,303.33/45,968.45 = 19,166.13/x
  3. Step 3: Cross multiply
    33,303.33x = 45,968.45 × 19,166.13
  4. Step 4: Simplify right side
    33,303.33x = 881,037,192.77
  5. Step 5: Solve for x
    x = 881,037,192.77/33,303.33
  6. Step 6: Final answer
    x = 26,454.93

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.