Home / 67,306.08-92,868.48-46,077.60

Finding the Fourth Proportional to 67,306.08, 92,868.48 and 46,077.60

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Solution

The fourth proportional to 67,306.08, 92,868.48 and 46,077.60 is: 63,577.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,306.08 : 92,868.48 = 46,077.60 : x
  2. Step 2: Convert to fraction form
    67,306.08/92,868.48 = 46,077.60/x
  3. Step 3: Cross multiply
    67,306.08x = 92,868.48 × 46,077.60
  4. Step 4: Simplify right side
    67,306.08x = 4,279,156,674.05
  5. Step 5: Solve for x
    x = 4,279,156,674.05/67,306.08
  6. Step 6: Final answer
    x = 63,577.56

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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.