Home / 62,211.20-93,239.04-49,011.44

Finding the Fourth Proportional to 62,211.20, 93,239.04 and 49,011.44

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Solution

The fourth proportional to 62,211.20, 93,239.04 and 49,011.44 is: 73,455.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,211.20 : 93,239.04 = 49,011.44 : x
  2. Step 2: Convert to fraction form
    62,211.20/93,239.04 = 49,011.44/x
  3. Step 3: Cross multiply
    62,211.20x = 93,239.04 × 49,011.44
  4. Step 4: Simplify right side
    62,211.20x = 4,569,779,614.62
  5. Step 5: Solve for x
    x = 4,569,779,614.62/62,211.20
  6. Step 6: Final answer
    x = 73,455.90

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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.