Home / 67,387.65-93,024.86-43,525.97

Finding the Fourth Proportional to 67,387.65, 93,024.86 and 43,525.97

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Solution

The fourth proportional to 67,387.65, 93,024.86 and 43,525.97 is: 60,085.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,387.65 : 93,024.86 = 43,525.97 : x
  2. Step 2: Convert to fraction form
    67,387.65/93,024.86 = 43,525.97/x
  3. Step 3: Cross multiply
    67,387.65x = 93,024.86 × 43,525.97
  4. Step 4: Simplify right side
    67,387.65x = 4,048,996,582.86
  5. Step 5: Solve for x
    x = 4,048,996,582.86/67,387.65
  6. Step 6: Final answer
    x = 60,085.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.