Home / 63,600.93-87,769.68-34,921.83

Finding the Fourth Proportional to 63,600.93, 87,769.68 and 34,921.83

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Solution

The fourth proportional to 63,600.93, 87,769.68 and 34,921.83 is: 48,192.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,600.93 : 87,769.68 = 34,921.83 : x
  2. Step 2: Convert to fraction form
    63,600.93/87,769.68 = 34,921.83/x
  3. Step 3: Cross multiply
    63,600.93x = 87,769.68 × 34,921.83
  4. Step 4: Simplify right side
    63,600.93x = 3,065,077,844.11
  5. Step 5: Solve for x
    x = 3,065,077,844.11/63,600.93
  6. Step 6: Final answer
    x = 48,192.34

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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.