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Finding the Fourth Proportional to 469,017.59, 703,526.40 and 114,029.24

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Solution

The fourth proportional to 469,017.59, 703,526.40 and 114,029.24 is: 171,043.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    469,017.59 : 703,526.40 = 114,029.24 : x
  2. Step 2: Convert to fraction form
    469,017.59/703,526.40 = 114,029.24/x
  3. Step 3: Cross multiply
    469,017.59x = 703,526.40 × 114,029.24
  4. Step 4: Simplify right side
    469,017.59x = 80,222,577,194.30
  5. Step 5: Solve for x
    x = 80,222,577,194.30/469,017.59
  6. Step 6: Final answer
    x = 171,043.86

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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.