Home / 57,680.04-79,603.14-32,534.76

Finding the Fourth Proportional to 57,680.04, 79,603.14 and 32,534.76

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Solution

The fourth proportional to 57,680.04, 79,603.14 and 32,534.76 is: 44,900.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,680.04 : 79,603.14 = 32,534.76 : x
  2. Step 2: Convert to fraction form
    57,680.04/79,603.14 = 32,534.76/x
  3. Step 3: Cross multiply
    57,680.04x = 79,603.14 × 32,534.76
  4. Step 4: Simplify right side
    57,680.04x = 2,589,869,055.15
  5. Step 5: Solve for x
    x = 2,589,869,055.15/57,680.04
  6. Step 6: Final answer
    x = 44,900.61

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Double scale
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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.