Home / 40,478.04-60,591.42-37,033.20

Finding the Fourth Proportional to 40,478.04, 60,591.42 and 37,033.20

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Solution

The fourth proportional to 40,478.04, 60,591.42 and 37,033.20 is: 55,434.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,478.04 : 60,591.42 = 37,033.20 : x
  2. Step 2: Convert to fraction form
    40,478.04/60,591.42 = 37,033.20/x
  3. Step 3: Cross multiply
    40,478.04x = 60,591.42 × 37,033.20
  4. Step 4: Simplify right side
    40,478.04x = 2,243,894,175.14
  5. Step 5: Solve for x
    x = 2,243,894,175.14/40,478.04
  6. Step 6: Final answer
    x = 55,434.85

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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.