Home / 57,994.28-80,070.66-44,541.48

Finding the Fourth Proportional to 57,994.28, 80,070.66 and 44,541.48

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Solution

The fourth proportional to 57,994.28, 80,070.66 and 44,541.48 is: 61,496.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,994.28 : 80,070.66 = 44,541.48 : x
  2. Step 2: Convert to fraction form
    57,994.28/80,070.66 = 44,541.48/x
  3. Step 3: Cross multiply
    57,994.28x = 80,070.66 × 44,541.48
  4. Step 4: Simplify right side
    57,994.28x = 3,566,465,700.98
  5. Step 5: Solve for x
    x = 3,566,465,700.98/57,994.28
  6. Step 6: Final answer
    x = 61,496.85

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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.