Home / 122,104.92-183,009.76-62,908.30

Finding the Fourth Proportional to 122,104.92, 183,009.76 and 62,908.30

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Solution

The fourth proportional to 122,104.92, 183,009.76 and 62,908.30 is: 94,286.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,104.92 : 183,009.76 = 62,908.30 : x
  2. Step 2: Convert to fraction form
    122,104.92/183,009.76 = 62,908.30/x
  3. Step 3: Cross multiply
    122,104.92x = 183,009.76 × 62,908.30
  4. Step 4: Simplify right side
    122,104.92x = 11,512,832,885.01
  5. Step 5: Solve for x
    x = 11,512,832,885.01/122,104.92
  6. Step 6: Final answer
    x = 94,286.40

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1.5x scale

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.