Home / 67,591.08-101,386.71-27,610.07

Finding the Fourth Proportional to 67,591.08, 101,386.71 and 27,610.07

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Solution

The fourth proportional to 67,591.08, 101,386.71 and 27,610.07 is: 41,415.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,591.08 : 101,386.71 = 27,610.07 : x
  2. Step 2: Convert to fraction form
    67,591.08/101,386.71 = 27,610.07/x
  3. Step 3: Cross multiply
    67,591.08x = 101,386.71 × 27,610.07
  4. Step 4: Simplify right side
    67,591.08x = 2,799,293,653.24
  5. Step 5: Solve for x
    x = 2,799,293,653.24/67,591.08
  6. Step 6: Final answer
    x = 41,415.13

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.