Home / 62,890.02-94,320.45-18,504.86

Finding the Fourth Proportional to 62,890.02, 94,320.45 and 18,504.86

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Solution

The fourth proportional to 62,890.02, 94,320.45 and 18,504.86 is: 27,752.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,890.02 : 94,320.45 = 18,504.86 : x
  2. Step 2: Convert to fraction form
    62,890.02/94,320.45 = 18,504.86/x
  3. Step 3: Cross multiply
    62,890.02x = 94,320.45 × 18,504.86
  4. Step 4: Simplify right side
    62,890.02x = 1,745,386,250.78
  5. Step 5: Solve for x
    x = 1,745,386,250.78/62,890.02
  6. Step 6: Final answer
    x = 27,752.99

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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.