Home / 62,669.71-93,955.26-31,058.04

Finding the Fourth Proportional to 62,669.71, 93,955.26 and 31,058.04

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Solution

The fourth proportional to 62,669.71, 93,955.26 and 31,058.04 is: 46,562.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,669.71 : 93,955.26 = 31,058.04 : x
  2. Step 2: Convert to fraction form
    62,669.71/93,955.26 = 31,058.04/x
  3. Step 3: Cross multiply
    62,669.71x = 93,955.26 × 31,058.04
  4. Step 4: Simplify right side
    62,669.71x = 2,918,066,223.29
  5. Step 5: Solve for x
    x = 2,918,066,223.29/62,669.71
  6. Step 6: Final answer
    x = 46,562.63

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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.