Home / 59,519.36-89,269.29-22,070.63

Finding the Fourth Proportional to 59,519.36, 89,269.29 and 22,070.63

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Solution

The fourth proportional to 59,519.36, 89,269.29 and 22,070.63 is: 33,102.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,519.36 : 89,269.29 = 22,070.63 : x
  2. Step 2: Convert to fraction form
    59,519.36/89,269.29 = 22,070.63/x
  3. Step 3: Cross multiply
    59,519.36x = 89,269.29 × 22,070.63
  4. Step 4: Simplify right side
    59,519.36x = 1,970,229,023.61
  5. Step 5: Solve for x
    x = 1,970,229,023.61/59,519.36
  6. Step 6: Final answer
    x = 33,102.32

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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.