Home / 49,508.78-74,274.10-24,562.40

Finding the Fourth Proportional to 49,508.78, 74,274.10 and 24,562.40

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Solution

The fourth proportional to 49,508.78, 74,274.10 and 24,562.40 is: 36,849.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,508.78 : 74,274.10 = 24,562.40 : x
  2. Step 2: Convert to fraction form
    49,508.78/74,274.10 = 24,562.40/x
  3. Step 3: Cross multiply
    49,508.78x = 74,274.10 × 24,562.40
  4. Step 4: Simplify right side
    49,508.78x = 1,824,349,721.06
  5. Step 5: Solve for x
    x = 1,824,349,721.06/49,508.78
  6. Step 6: Final answer
    x = 36,849.02

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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.