Home / 42,572.67-58,751.37-23,710.20

Finding the Fourth Proportional to 42,572.67, 58,751.37 and 23,710.20

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Solution

The fourth proportional to 42,572.67, 58,751.37 and 23,710.20 is: 32,720.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,572.67 : 58,751.37 = 23,710.20 : x
  2. Step 2: Convert to fraction form
    42,572.67/58,751.37 = 23,710.20/x
  3. Step 3: Cross multiply
    42,572.67x = 58,751.37 × 23,710.20
  4. Step 4: Simplify right side
    42,572.67x = 1,393,006,732.97
  5. Step 5: Solve for x
    x = 1,393,006,732.97/42,572.67
  6. Step 6: Final answer
    x = 32,720.68

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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.