Home / 49,407.40-74,159.70-24,475.60

Finding the Fourth Proportional to 49,407.40, 74,159.70 and 24,475.60

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Solution

The fourth proportional to 49,407.40, 74,159.70 and 24,475.60 is: 36,737.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,407.40 : 74,159.70 = 24,475.60 : x
  2. Step 2: Convert to fraction form
    49,407.40/74,159.70 = 24,475.60/x
  3. Step 3: Cross multiply
    49,407.40x = 74,159.70 × 24,475.60
  4. Step 4: Simplify right side
    49,407.40x = 1,815,103,153.32
  5. Step 5: Solve for x
    x = 1,815,103,153.32/49,407.40
  6. Step 6: Final answer
    x = 36,737.48

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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.