Home / 161,368.35-241,831.09-102,097.92

Finding the Fourth Proportional to 161,368.35, 241,831.09 and 102,097.92

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Solution

The fourth proportional to 161,368.35, 241,831.09 and 102,097.92 is: 153,006.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,368.35 : 241,831.09 = 102,097.92 : x
  2. Step 2: Convert to fraction form
    161,368.35/241,831.09 = 102,097.92/x
  3. Step 3: Cross multiply
    161,368.35x = 241,831.09 × 102,097.92
  4. Step 4: Simplify right side
    161,368.35x = 24,690,449,560.69
  5. Step 5: Solve for x
    x = 24,690,449,560.69/161,368.35
  6. Step 6: Final answer
    x = 153,006.77

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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.