Home / 69,925.74-96,497.34-38,094.90

Finding the Fourth Proportional to 69,925.74, 96,497.34 and 38,094.90

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Solution

The fourth proportional to 69,925.74, 96,497.34 and 38,094.90 is: 52,570.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,925.74 : 96,497.34 = 38,094.90 : x
  2. Step 2: Convert to fraction form
    69,925.74/96,497.34 = 38,094.90/x
  3. Step 3: Cross multiply
    69,925.74x = 96,497.34 × 38,094.90
  4. Step 4: Simplify right side
    69,925.74x = 3,676,056,517.57
  5. Step 5: Solve for x
    x = 3,676,056,517.57/69,925.74
  6. Step 6: Final answer
    x = 52,570.86

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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.