Home / 42,658.62-58,869.48-23,539.22

Finding the Fourth Proportional to 42,658.62, 58,869.48 and 23,539.22

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Solution

The fourth proportional to 42,658.62, 58,869.48 and 23,539.22 is: 32,484.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,658.62 : 58,869.48 = 23,539.22 : x
  2. Step 2: Convert to fraction form
    42,658.62/58,869.48 = 23,539.22/x
  3. Step 3: Cross multiply
    42,658.62x = 58,869.48 × 23,539.22
  4. Step 4: Simplify right side
    42,658.62x = 1,385,741,641.01
  5. Step 5: Solve for x
    x = 1,385,741,641.01/42,658.62
  6. Step 6: Final answer
    x = 32,484.45

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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.