Home / 42,425.60-58,543.84-23,304.39

Finding the Fourth Proportional to 42,425.60, 58,543.84 and 23,304.39

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Solution

The fourth proportional to 42,425.60, 58,543.84 and 23,304.39 is: 32,158.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,425.60 : 58,543.84 = 23,304.39 : x
  2. Step 2: Convert to fraction form
    42,425.60/58,543.84 = 23,304.39/x
  3. Step 3: Cross multiply
    42,425.60x = 58,543.84 × 23,304.39
  4. Step 4: Simplify right side
    42,425.60x = 1,364,328,479.46
  5. Step 5: Solve for x
    x = 1,364,328,479.46/42,425.60
  6. Step 6: Final answer
    x = 32,158.14

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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.