Home / 66,006.02-99,008.13-16,086.50

Finding the Fourth Proportional to 66,006.02, 99,008.13 and 16,086.50

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Solution

The fourth proportional to 66,006.02, 99,008.13 and 16,086.50 is: 24,129.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,006.02 : 99,008.13 = 16,086.50 : x
  2. Step 2: Convert to fraction form
    66,006.02/99,008.13 = 16,086.50/x
  3. Step 3: Cross multiply
    66,006.02x = 99,008.13 × 16,086.50
  4. Step 4: Simplify right side
    66,006.02x = 1,592,694,283.25
  5. Step 5: Solve for x
    x = 1,592,694,283.25/66,006.02
  6. Step 6: Final answer
    x = 24,129.53

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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.