Home / 42,583.60-58,772.24-24,688.96

Finding the Fourth Proportional to 42,583.60, 58,772.24 and 24,688.96

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Solution

The fourth proportional to 42,583.60, 58,772.24 and 24,688.96 is: 34,074.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,583.60 : 58,772.24 = 24,688.96 : x
  2. Step 2: Convert to fraction form
    42,583.60/58,772.24 = 24,688.96/x
  3. Step 3: Cross multiply
    42,583.60x = 58,772.24 × 24,688.96
  4. Step 4: Simplify right side
    42,583.60x = 1,451,025,482.47
  5. Step 5: Solve for x
    x = 1,451,025,482.47/42,583.60
  6. Step 6: Final answer
    x = 34,074.75

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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.