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Finding the Fourth Proportional to 169,095.33, 253,240.38 and 97,867.98

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Solution

The fourth proportional to 169,095.33, 253,240.38 and 97,867.98 is: 146,568.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,095.33 : 253,240.38 = 97,867.98 : x
  2. Step 2: Convert to fraction form
    169,095.33/253,240.38 = 97,867.98/x
  3. Step 3: Cross multiply
    169,095.33x = 253,240.38 × 97,867.98
  4. Step 4: Simplify right side
    169,095.33x = 24,784,124,445.03
  5. Step 5: Solve for x
    x = 24,784,124,445.03/169,095.33
  6. Step 6: Final answer
    x = 146,568.95

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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.