Home / 63,102.24-87,082.02-34,807.32

Finding the Fourth Proportional to 63,102.24, 87,082.02 and 34,807.32

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Solution

The fourth proportional to 63,102.24, 87,082.02 and 34,807.32 is: 48,034.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,102.24 : 87,082.02 = 34,807.32 : x
  2. Step 2: Convert to fraction form
    63,102.24/87,082.02 = 34,807.32/x
  3. Step 3: Cross multiply
    63,102.24x = 87,082.02 × 34,807.32
  4. Step 4: Simplify right side
    63,102.24x = 3,031,091,736.39
  5. Step 5: Solve for x
    x = 3,031,091,736.39/63,102.24
  6. Step 6: Final answer
    x = 48,034.61

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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.