Home / 67,752.24-93,490.50-37,530

Finding the Fourth Proportional to 67,752.24, 93,490.50 and 37,530

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Solution

The fourth proportional to 67,752.24, 93,490.50 and 37,530 is: 51,787.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,752.24 : 93,490.50 = 37,530 : x
  2. Step 2: Convert to fraction form
    67,752.24/93,490.50 = 37,530/x
  3. Step 3: Cross multiply
    67,752.24x = 93,490.50 × 37,530
  4. Step 4: Simplify right side
    67,752.24x = 3,508,698,465
  5. Step 5: Solve for x
    x = 3,508,698,465/67,752.24
  6. Step 6: Final answer
    x = 51,787.20

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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.