Home / 50,970.92-70,348.19-29,750.13

Finding the Fourth Proportional to 50,970.92, 70,348.19 and 29,750.13

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Solution

The fourth proportional to 50,970.92, 70,348.19 and 29,750.13 is: 41,060.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,970.92 : 70,348.19 = 29,750.13 : x
  2. Step 2: Convert to fraction form
    50,970.92/70,348.19 = 29,750.13/x
  3. Step 3: Cross multiply
    50,970.92x = 70,348.19 × 29,750.13
  4. Step 4: Simplify right side
    50,970.92x = 2,092,867,649.01
  5. Step 5: Solve for x
    x = 2,092,867,649.01/50,970.92
  6. Step 6: Final answer
    x = 41,060.04

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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.