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Finding the Fourth Proportional to 95,902.40, 134,088.40 and 95,902.40

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Solution

The fourth proportional to 95,902.40, 134,088.40 and 95,902.40 is: 134,088.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,902.40 : 134,088.40 = 95,902.40 : x
  2. Step 2: Convert to fraction form
    95,902.40/134,088.40 = 95,902.40/x
  3. Step 3: Cross multiply
    95,902.40x = 134,088.40 × 95,902.40
  4. Step 4: Simplify right side
    95,902.40x = 12,859,399,372.16
  5. Step 5: Solve for x
    x = 12,859,399,372.16/95,902.40
  6. Step 6: Final answer
    x = 134,088.40

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.