Home / 63,127.35-87,115.50-34,833.24

Finding the Fourth Proportional to 63,127.35, 87,115.50 and 34,833.24

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Solution

The fourth proportional to 63,127.35, 87,115.50 and 34,833.24 is: 48,069.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,127.35 : 87,115.50 = 34,833.24 : x
  2. Step 2: Convert to fraction form
    63,127.35/87,115.50 = 34,833.24/x
  3. Step 3: Cross multiply
    63,127.35x = 87,115.50 × 34,833.24
  4. Step 4: Simplify right side
    63,127.35x = 3,034,515,119.22
  5. Step 5: Solve for x
    x = 3,034,515,119.22/63,127.35
  6. Step 6: Final answer
    x = 48,069.74

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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.