Home / 62,555.02-93,793.11-53,070.65

Finding the Fourth Proportional to 62,555.02, 93,793.11 and 53,070.65

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Solution

The fourth proportional to 62,555.02, 93,793.11 and 53,070.65 is: 79,572.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,555.02 : 93,793.11 = 53,070.65 : x
  2. Step 2: Convert to fraction form
    62,555.02/93,793.11 = 53,070.65/x
  3. Step 3: Cross multiply
    62,555.02x = 93,793.11 × 53,070.65
  4. Step 4: Simplify right side
    62,555.02x = 4,977,660,996.97
  5. Step 5: Solve for x
    x = 4,977,660,996.97/62,555.02
  6. Step 6: Final answer
    x = 79,572.53

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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.