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Finding the Fourth Proportional to 59,053.66, 88,622.02 and 53,407.10

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Solution

The fourth proportional to 59,053.66, 88,622.02 and 53,407.10 is: 80,148.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,053.66 : 88,622.02 = 53,407.10 : x
  2. Step 2: Convert to fraction form
    59,053.66/88,622.02 = 53,407.10/x
  3. Step 3: Cross multiply
    59,053.66x = 88,622.02 × 53,407.10
  4. Step 4: Simplify right side
    59,053.66x = 4,733,044,573.74
  5. Step 5: Solve for x
    x = 4,733,044,573.74/59,053.66
  6. Step 6: Final answer
    x = 80,148.20

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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.