Home / 60,080.04-82,903.22-33,218.92

Finding the Fourth Proportional to 60,080.04, 82,903.22 and 33,218.92

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Solution

The fourth proportional to 60,080.04, 82,903.22 and 33,218.92 is: 45,838.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,080.04 : 82,903.22 = 33,218.92 : x
  2. Step 2: Convert to fraction form
    60,080.04/82,903.22 = 33,218.92/x
  3. Step 3: Cross multiply
    60,080.04x = 82,903.22 × 33,218.92
  4. Step 4: Simplify right side
    60,080.04x = 2,753,955,432.92
  5. Step 5: Solve for x
    x = 2,753,955,432.92/60,080.04
  6. Step 6: Final answer
    x = 45,838.11

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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.