Home / 249,407.28-374,110.92-62,418.78

Finding the Fourth Proportional to 249,407.28, 374,110.92 and 62,418.78

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Solution

The fourth proportional to 249,407.28, 374,110.92 and 62,418.78 is: 93,628.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,407.28 : 374,110.92 = 62,418.78 : x
  2. Step 2: Convert to fraction form
    249,407.28/374,110.92 = 62,418.78/x
  3. Step 3: Cross multiply
    249,407.28x = 374,110.92 × 62,418.78
  4. Step 4: Simplify right side
    249,407.28x = 23,351,547,211.08
  5. Step 5: Solve for x
    x = 23,351,547,211.08/249,407.28
  6. Step 6: Final answer
    x = 93,628.17

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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.