Home / 49,258.19-67,951.98-29,105.35

Finding the Fourth Proportional to 49,258.19, 67,951.98 and 29,105.35

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Solution

The fourth proportional to 49,258.19, 67,951.98 and 29,105.35 is: 40,151.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,258.19 : 67,951.98 = 29,105.35 : x
  2. Step 2: Convert to fraction form
    49,258.19/67,951.98 = 29,105.35/x
  3. Step 3: Cross multiply
    49,258.19x = 67,951.98 × 29,105.35
  4. Step 4: Simplify right side
    49,258.19x = 1,977,765,991.21
  5. Step 5: Solve for x
    x = 1,977,765,991.21/49,258.19
  6. Step 6: Final answer
    x = 40,151.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.