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Finding the Fourth Proportional to 59,014.64, 88,521.96 and 22,070

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Solution

The fourth proportional to 59,014.64, 88,521.96 and 22,070 is: 33,105

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,014.64 : 88,521.96 = 22,070 : x
  2. Step 2: Convert to fraction form
    59,014.64/88,521.96 = 22,070/x
  3. Step 3: Cross multiply
    59,014.64x = 88,521.96 × 22,070
  4. Step 4: Simplify right side
    59,014.64x = 1,953,679,657.20
  5. Step 5: Solve for x
    x = 1,953,679,657.20/59,014.64
  6. Step 6: Final answer
    x = 33,105

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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.