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Finding the Fourth Proportional to 425,080.04, 586,610.58 and 234,092.84

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Solution

The fourth proportional to 425,080.04, 586,610.58 and 234,092.84 is: 323,048.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    425,080.04 : 586,610.58 = 234,092.84 : x
  2. Step 2: Convert to fraction form
    425,080.04/586,610.58 = 234,092.84/x
  3. Step 3: Cross multiply
    425,080.04x = 586,610.58 × 234,092.84
  4. Step 4: Simplify right side
    425,080.04x = 137,321,336,646.25
  5. Step 5: Solve for x
    x = 137,321,336,646.25/425,080.04
  6. Step 6: Final answer
    x = 323,048.19

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.