Home / 177,119.92-265,622.10-58,759.48

Finding the Fourth Proportional to 177,119.92, 265,622.10 and 58,759.48

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Solution

The fourth proportional to 177,119.92, 265,622.10 and 58,759.48 is: 88,120.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,119.92 : 265,622.10 = 58,759.48 : x
  2. Step 2: Convert to fraction form
    177,119.92/265,622.10 = 58,759.48/x
  3. Step 3: Cross multiply
    177,119.92x = 265,622.10 × 58,759.48
  4. Step 4: Simplify right side
    177,119.92x = 15,607,816,472.51
  5. Step 5: Solve for x
    x = 15,607,816,472.51/177,119.92
  6. Step 6: Final answer
    x = 88,120.05

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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.