Home / 63,320.44-87,344.13-41,810.38

Finding the Fourth Proportional to 63,320.44, 87,344.13 and 41,810.38

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Solution

The fourth proportional to 63,320.44, 87,344.13 and 41,810.38 is: 57,673.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,320.44 : 87,344.13 = 41,810.38 : x
  2. Step 2: Convert to fraction form
    63,320.44/87,344.13 = 41,810.38/x
  3. Step 3: Cross multiply
    63,320.44x = 87,344.13 × 41,810.38
  4. Step 4: Simplify right side
    63,320.44x = 3,651,891,266.07
  5. Step 5: Solve for x
    x = 3,651,891,266.07/63,320.44
  6. Step 6: Final answer
    x = 57,673.18

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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.