Home / 59,091.26-81,576.06-45,632.30

Finding the Fourth Proportional to 59,091.26, 81,576.06 and 45,632.30

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Solution

The fourth proportional to 59,091.26, 81,576.06 and 45,632.30 is: 62,995.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,091.26 : 81,576.06 = 45,632.30 : x
  2. Step 2: Convert to fraction form
    59,091.26/81,576.06 = 45,632.30/x
  3. Step 3: Cross multiply
    59,091.26x = 81,576.06 × 45,632.30
  4. Step 4: Simplify right side
    59,091.26x = 3,722,503,242.74
  5. Step 5: Solve for x
    x = 3,722,503,242.74/59,091.26
  6. Step 6: Final answer
    x = 62,995.83

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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.