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Finding the Fourth Proportional to 62,404.76, 93,583.13 and 49,103.93

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Solution

The fourth proportional to 62,404.76, 93,583.13 and 49,103.93 is: 73,637.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,404.76 : 93,583.13 = 49,103.93 : x
  2. Step 2: Convert to fraction form
    62,404.76/93,583.13 = 49,103.93/x
  3. Step 3: Cross multiply
    62,404.76x = 93,583.13 × 49,103.93
  4. Step 4: Simplify right side
    62,404.76x = 4,595,299,119.55
  5. Step 5: Solve for x
    x = 4,595,299,119.55/62,404.76
  6. Step 6: Final answer
    x = 73,637.00

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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.