Home / 67,250.08-92,805.36-37,442.08

Finding the Fourth Proportional to 67,250.08, 92,805.36 and 37,442.08

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Solution

The fourth proportional to 67,250.08, 92,805.36 and 37,442.08 is: 51,670.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,250.08 : 92,805.36 = 37,442.08 : x
  2. Step 2: Convert to fraction form
    67,250.08/92,805.36 = 37,442.08/x
  3. Step 3: Cross multiply
    67,250.08x = 92,805.36 × 37,442.08
  4. Step 4: Simplify right side
    67,250.08x = 3,474,825,713.55
  5. Step 5: Solve for x
    x = 3,474,825,713.55/67,250.08
  6. Step 6: Final answer
    x = 51,670.21

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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.