Home / 67,001.34-92,458.35-45,785.82

Finding the Fourth Proportional to 67,001.34, 92,458.35 and 45,785.82

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Solution

The fourth proportional to 67,001.34, 92,458.35 and 45,785.82 is: 63,182.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,001.34 : 92,458.35 = 45,785.82 : x
  2. Step 2: Convert to fraction form
    67,001.34/92,458.35 = 45,785.82/x
  3. Step 3: Cross multiply
    67,001.34x = 92,458.35 × 45,785.82
  4. Step 4: Simplify right side
    67,001.34x = 4,233,281,370.60
  5. Step 5: Solve for x
    x = 4,233,281,370.60/67,001.34
  6. Step 6: Final answer
    x = 63,182.04

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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.