Home / 67,723.95-93,459.84-37,509.86

Finding the Fourth Proportional to 67,723.95, 93,459.84 and 37,509.86

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Solution

The fourth proportional to 67,723.95, 93,459.84 and 37,509.86 is: 51,764.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,723.95 : 93,459.84 = 37,509.86 : x
  2. Step 2: Convert to fraction form
    67,723.95/93,459.84 = 37,509.86/x
  3. Step 3: Cross multiply
    67,723.95x = 93,459.84 × 37,509.86
  4. Step 4: Simplify right side
    67,723.95x = 3,505,665,514.02
  5. Step 5: Solve for x
    x = 3,505,665,514.02/67,723.95
  6. Step 6: Final answer
    x = 51,764.04

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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.