Home / 60,280.34-83,186.46-33,422.86

Finding the Fourth Proportional to 60,280.34, 83,186.46 and 33,422.86

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Solution

The fourth proportional to 60,280.34, 83,186.46 and 33,422.86 is: 46,123.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,280.34 : 83,186.46 = 33,422.86 : x
  2. Step 2: Convert to fraction form
    60,280.34/83,186.46 = 33,422.86/x
  3. Step 3: Cross multiply
    60,280.34x = 83,186.46 × 33,422.86
  4. Step 4: Simplify right side
    60,280.34x = 2,780,329,406.48
  5. Step 5: Solve for x
    x = 2,780,329,406.48/60,280.34
  6. Step 6: Final answer
    x = 46,123.32

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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.