Home / 63,122.28-87,113.67-34,833.03

Finding the Fourth Proportional to 63,122.28, 87,113.67 and 34,833.03

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Solution

The fourth proportional to 63,122.28, 87,113.67 and 34,833.03 is: 48,072.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,122.28 : 87,113.67 = 34,833.03 : x
  2. Step 2: Convert to fraction form
    63,122.28/87,113.67 = 34,833.03/x
  3. Step 3: Cross multiply
    63,122.28x = 87,113.67 × 34,833.03
  4. Step 4: Simplify right side
    63,122.28x = 3,034,433,080.52
  5. Step 5: Solve for x
    x = 3,034,433,080.52/63,122.28
  6. Step 6: Final answer
    x = 48,072.30

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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.