Home / 67,278.02-92,836.69-41,432.46

Finding the Fourth Proportional to 67,278.02, 92,836.69 and 41,432.46

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Solution

The fourth proportional to 67,278.02, 92,836.69 and 41,432.46 is: 57,172.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,278.02 : 92,836.69 = 41,432.46 : x
  2. Step 2: Convert to fraction form
    67,278.02/92,836.69 = 41,432.46/x
  3. Step 3: Cross multiply
    67,278.02x = 92,836.69 × 41,432.46
  4. Step 4: Simplify right side
    67,278.02x = 3,846,452,444.96
  5. Step 5: Solve for x
    x = 3,846,452,444.96/67,278.02
  6. Step 6: Final answer
    x = 57,172.50

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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.