Home / 195,096.92-292,641.22-89,915.89

Finding the Fourth Proportional to 195,096.92, 292,641.22 and 89,915.89

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Solution

The fourth proportional to 195,096.92, 292,641.22 and 89,915.89 is: 134,871.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,096.92 : 292,641.22 = 89,915.89 : x
  2. Step 2: Convert to fraction form
    195,096.92/292,641.22 = 89,915.89/x
  3. Step 3: Cross multiply
    195,096.92x = 292,641.22 × 89,915.89
  4. Step 4: Simplify right side
    195,096.92x = 26,313,094,062.57
  5. Step 5: Solve for x
    x = 26,313,094,062.57/195,096.92
  6. Step 6: Final answer
    x = 134,871.91

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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.