Home / 51,648.16-77,505.01-22,066.22

Finding the Fourth Proportional to 51,648.16, 77,505.01 and 22,066.22

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Solution

The fourth proportional to 51,648.16, 77,505.01 and 22,066.22 is: 33,113.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,648.16 : 77,505.01 = 22,066.22 : x
  2. Step 2: Convert to fraction form
    51,648.16/77,505.01 = 22,066.22/x
  3. Step 3: Cross multiply
    51,648.16x = 77,505.01 × 22,066.22
  4. Step 4: Simplify right side
    51,648.16x = 1,710,242,601.76
  5. Step 5: Solve for x
    x = 1,710,242,601.76/51,648.16
  6. Step 6: Final answer
    x = 33,113.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.