Home / 33,332.19-45,998.46-19,185.06

Finding the Fourth Proportional to 33,332.19, 45,998.46 and 19,185.06

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Solution

The fourth proportional to 33,332.19, 45,998.46 and 19,185.06 is: 26,475.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,332.19 : 45,998.46 = 19,185.06 : x
  2. Step 2: Convert to fraction form
    33,332.19/45,998.46 = 19,185.06/x
  3. Step 3: Cross multiply
    33,332.19x = 45,998.46 × 19,185.06
  4. Step 4: Simplify right side
    33,332.19x = 882,483,215.01
  5. Step 5: Solve for x
    x = 882,483,215.01/33,332.19
  6. Step 6: Final answer
    x = 26,475.40

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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.