Home / 42,721.56-58,957.44-24,572.26

Finding the Fourth Proportional to 42,721.56, 58,957.44 and 24,572.26

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Solution

The fourth proportional to 42,721.56, 58,957.44 and 24,572.26 is: 33,910.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,721.56 : 58,957.44 = 24,572.26 : x
  2. Step 2: Convert to fraction form
    42,721.56/58,957.44 = 24,572.26/x
  3. Step 3: Cross multiply
    42,721.56x = 58,957.44 × 24,572.26
  4. Step 4: Simplify right side
    42,721.56x = 1,448,717,249.83
  5. Step 5: Solve for x
    x = 1,448,717,249.83/42,721.56
  6. Step 6: Final answer
    x = 33,910.68

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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.