Home / 42,726.98-58,962.90-23,607.99

Finding the Fourth Proportional to 42,726.98, 58,962.90 and 23,607.99

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Solution

The fourth proportional to 42,726.98, 58,962.90 and 23,607.99 is: 32,578.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,726.98 : 58,962.90 = 23,607.99 : x
  2. Step 2: Convert to fraction form
    42,726.98/58,962.90 = 23,607.99/x
  3. Step 3: Cross multiply
    42,726.98x = 58,962.90 × 23,607.99
  4. Step 4: Simplify right side
    42,726.98x = 1,391,995,553.57
  5. Step 5: Solve for x
    x = 1,391,995,553.57/42,726.98
  6. Step 6: Final answer
    x = 32,578.84

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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.