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Finding the Fourth Proportional to 452,965.52, 625,170.12 and 262,094.96

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Solution

The fourth proportional to 452,965.52, 625,170.12 and 262,094.96 is: 361,736.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    452,965.52 : 625,170.12 = 262,094.96 : x
  2. Step 2: Convert to fraction form
    452,965.52/625,170.12 = 262,094.96/x
  3. Step 3: Cross multiply
    452,965.52x = 625,170.12 × 262,094.96
  4. Step 4: Simplify right side
    452,965.52x = 163,853,937,594.60
  5. Step 5: Solve for x
    x = 163,853,937,594.60/452,965.52
  6. Step 6: Final answer
    x = 361,736.00

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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.