Home / 142,332.33-213,502.25-62,329.13

Finding the Fourth Proportional to 142,332.33, 213,502.25 and 62,329.13

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Solution

The fourth proportional to 142,332.33, 213,502.25 and 62,329.13 is: 93,495.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    142,332.33 : 213,502.25 = 62,329.13 : x
  2. Step 2: Convert to fraction form
    142,332.33/213,502.25 = 62,329.13/x
  3. Step 3: Cross multiply
    142,332.33x = 213,502.25 × 62,329.13
  4. Step 4: Simplify right side
    142,332.33x = 13,307,409,495.54
  5. Step 5: Solve for x
    x = 13,307,409,495.54/142,332.33
  6. Step 6: Final answer
    x = 93,495.34

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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.