Home / 130,267.92-195,425.28-46,076.88

Finding the Fourth Proportional to 130,267.92, 195,425.28 and 46,076.88

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Solution

The fourth proportional to 130,267.92, 195,425.28 and 46,076.88 is: 69,123.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,267.92 : 195,425.28 = 46,076.88 : x
  2. Step 2: Convert to fraction form
    130,267.92/195,425.28 = 46,076.88/x
  3. Step 3: Cross multiply
    130,267.92x = 195,425.28 × 46,076.88
  4. Step 4: Simplify right side
    130,267.92x = 9,004,587,175.53
  5. Step 5: Solve for x
    x = 9,004,587,175.53/130,267.92
  6. Step 6: Final answer
    x = 69,123.60

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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.