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Finding the Fourth Proportional to 249,323.91, 373,985.86 and 62,335.41

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Solution

The fourth proportional to 249,323.91, 373,985.86 and 62,335.41 is: 93,503.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,323.91 : 373,985.86 = 62,335.41 : x
  2. Step 2: Convert to fraction form
    249,323.91/373,985.86 = 62,335.41/x
  3. Step 3: Cross multiply
    249,323.91x = 373,985.86 × 62,335.41
  4. Step 4: Simplify right side
    249,323.91x = 23,312,560,475.90
  5. Step 5: Solve for x
    x = 23,312,560,475.90/249,323.91
  6. Step 6: Final answer
    x = 93,503.11

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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.