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Finding the Fourth Proportional to 95,510.64, 143,270.70 and 36,350.89

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Solution

The fourth proportional to 95,510.64, 143,270.70 and 36,350.89 is: 54,528.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,510.64 : 143,270.70 = 36,350.89 : x
  2. Step 2: Convert to fraction form
    95,510.64/143,270.70 = 36,350.89/x
  3. Step 3: Cross multiply
    95,510.64x = 143,270.70 × 36,350.89
  4. Step 4: Simplify right side
    95,510.64x = 5,208,017,455.92
  5. Step 5: Solve for x
    x = 5,208,017,455.92/95,510.64
  6. Step 6: Final answer
    x = 54,528.14

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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.