Home / 63,065.28-94,615.20-33,081.51

Finding the Fourth Proportional to 63,065.28, 94,615.20 and 33,081.51

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Solution

The fourth proportional to 63,065.28, 94,615.20 and 33,081.51 is: 49,631.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,065.28 : 94,615.20 = 33,081.51 : x
  2. Step 2: Convert to fraction form
    63,065.28/94,615.20 = 33,081.51/x
  3. Step 3: Cross multiply
    63,065.28x = 94,615.20 × 33,081.51
  4. Step 4: Simplify right side
    63,065.28x = 3,130,013,684.95
  5. Step 5: Solve for x
    x = 3,130,013,684.95/63,065.28
  6. Step 6: Final answer
    x = 49,631.33

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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.