Home / 49,356.30-74,034.45-24,400.20

Finding the Fourth Proportional to 49,356.30, 74,034.45 and 24,400.20

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Solution

The fourth proportional to 49,356.30, 74,034.45 and 24,400.20 is: 36,600.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,356.30 : 74,034.45 = 24,400.20 : x
  2. Step 2: Convert to fraction form
    49,356.30/74,034.45 = 24,400.20/x
  3. Step 3: Cross multiply
    49,356.30x = 74,034.45 × 24,400.20
  4. Step 4: Simplify right side
    49,356.30x = 1,806,455,386.89
  5. Step 5: Solve for x
    x = 1,806,455,386.89/49,356.30
  6. Step 6: Final answer
    x = 36,600.30

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1.5x scale

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.