Home / 104,228.76-156,552.34-62,190.87

Finding the Fourth Proportional to 104,228.76, 156,552.34 and 62,190.87

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Solution

The fourth proportional to 104,228.76, 156,552.34 and 62,190.87 is: 93,411.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,228.76 : 156,552.34 = 62,190.87 : x
  2. Step 2: Convert to fraction form
    104,228.76/156,552.34 = 62,190.87/x
  3. Step 3: Cross multiply
    104,228.76x = 156,552.34 × 62,190.87
  4. Step 4: Simplify right side
    104,228.76x = 9,736,126,225.14
  5. Step 5: Solve for x
    x = 9,736,126,225.14/104,228.76
  6. Step 6: Final answer
    x = 93,411.13

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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.