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Finding the Fourth Proportional to 95,506.63, 143,264.70 and 36,346.88

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Solution

The fourth proportional to 95,506.63, 143,264.70 and 36,346.88 is: 54,522.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,506.63 : 143,264.70 = 36,346.88 : x
  2. Step 2: Convert to fraction form
    95,506.63/143,264.70 = 36,346.88/x
  3. Step 3: Cross multiply
    95,506.63x = 143,264.70 × 36,346.88
  4. Step 4: Simplify right side
    95,506.63x = 5,207,225,217.30
  5. Step 5: Solve for x
    x = 5,207,225,217.30/95,506.63
  6. Step 6: Final answer
    x = 54,522.13

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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.