Home / 49,677.35-74,353.13-27,153.53

Finding the Fourth Proportional to 49,677.35, 74,353.13 and 27,153.53

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Solution

The fourth proportional to 49,677.35, 74,353.13 and 27,153.53 is: 40,641.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,677.35 : 74,353.13 = 27,153.53 : x
  2. Step 2: Convert to fraction form
    49,677.35/74,353.13 = 27,153.53/x
  3. Step 3: Cross multiply
    49,677.35x = 74,353.13 × 27,153.53
  4. Step 4: Simplify right side
    49,677.35x = 2,018,949,438.52
  5. Step 5: Solve for x
    x = 2,018,949,438.52/49,677.35
  6. Step 6: Final answer
    x = 40,641.25

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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.