Home / 175,551.68-263,292.96-64,717.76

Finding the Fourth Proportional to 175,551.68, 263,292.96 and 64,717.76

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Solution

The fourth proportional to 175,551.68, 263,292.96 and 64,717.76 is: 97,063.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,551.68 : 263,292.96 = 64,717.76 : x
  2. Step 2: Convert to fraction form
    175,551.68/263,292.96 = 64,717.76/x
  3. Step 3: Cross multiply
    175,551.68x = 263,292.96 × 64,717.76
  4. Step 4: Simplify right side
    175,551.68x = 17,039,730,594.97
  5. Step 5: Solve for x
    x = 17,039,730,594.97/175,551.68
  6. Step 6: Final answer
    x = 97,063.90

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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.