Home / 102,394.85-153,592.25-32,274.14

Finding the Fourth Proportional to 102,394.85, 153,592.25 and 32,274.14

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Solution

The fourth proportional to 102,394.85, 153,592.25 and 32,274.14 is: 48,411.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,394.85 : 153,592.25 = 32,274.14 : x
  2. Step 2: Convert to fraction form
    102,394.85/153,592.25 = 32,274.14/x
  3. Step 3: Cross multiply
    102,394.85x = 153,592.25 × 32,274.14
  4. Step 4: Simplify right side
    102,394.85x = 4,957,056,850.08
  5. Step 5: Solve for x
    x = 4,957,056,850.08/102,394.85
  6. Step 6: Final answer
    x = 48,411.20

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1.5x scale

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.