Home / 42,550.65-58,717.53-23,429.64

Finding the Fourth Proportional to 42,550.65, 58,717.53 and 23,429.64

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Solution

The fourth proportional to 42,550.65, 58,717.53 and 23,429.64 is: 32,331.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,550.65 : 58,717.53 = 23,429.64 : x
  2. Step 2: Convert to fraction form
    42,550.65/58,717.53 = 23,429.64/x
  3. Step 3: Cross multiply
    42,550.65x = 58,717.53 × 23,429.64
  4. Step 4: Simplify right side
    42,550.65x = 1,375,730,589.59
  5. Step 5: Solve for x
    x = 1,375,730,589.59/42,550.65
  6. Step 6: Final answer
    x = 32,331.60

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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.