Home / 57,995.13-80,029.49-34,117.19

Finding the Fourth Proportional to 57,995.13, 80,029.49 and 34,117.19

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Solution

The fourth proportional to 57,995.13, 80,029.49 and 34,117.19 is: 47,079.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,995.13 : 80,029.49 = 34,117.19 : x
  2. Step 2: Convert to fraction form
    57,995.13/80,029.49 = 34,117.19/x
  3. Step 3: Cross multiply
    57,995.13x = 80,029.49 × 34,117.19
  4. Step 4: Simplify right side
    57,995.13x = 2,730,381,601.30
  5. Step 5: Solve for x
    x = 2,730,381,601.30/57,995.13
  6. Step 6: Final answer
    x = 47,079.50

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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.