Home / 59,165.04-88,748.10-19,722

Finding the Fourth Proportional to 59,165.04, 88,748.10 and 19,722

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Solution

The fourth proportional to 59,165.04, 88,748.10 and 19,722 is: 29,583.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,165.04 : 88,748.10 = 19,722 : x
  2. Step 2: Convert to fraction form
    59,165.04/88,748.10 = 19,722/x
  3. Step 3: Cross multiply
    59,165.04x = 88,748.10 × 19,722
  4. Step 4: Simplify right side
    59,165.04x = 1,750,290,028.20
  5. Step 5: Solve for x
    x = 1,750,290,028.20/59,165.04
  6. Step 6: Final answer
    x = 29,583.18

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.