Home / 58,624.68-80,900.10-33,132.04

Finding the Fourth Proportional to 58,624.68, 80,900.10 and 33,132.04

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Solution

The fourth proportional to 58,624.68, 80,900.10 and 33,132.04 is: 45,721.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,624.68 : 80,900.10 = 33,132.04 : x
  2. Step 2: Convert to fraction form
    58,624.68/80,900.10 = 33,132.04/x
  3. Step 3: Cross multiply
    58,624.68x = 80,900.10 × 33,132.04
  4. Step 4: Simplify right side
    58,624.68x = 2,680,385,349.20
  5. Step 5: Solve for x
    x = 2,680,385,349.20/58,624.68
  6. Step 6: Final answer
    x = 45,721.11

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.