Home / 63,519.95-95,856.37-61,402.48

Finding the Fourth Proportional to 63,519.95, 95,856.37 and 61,402.48

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Solution

The fourth proportional to 63,519.95, 95,856.37 and 61,402.48 is: 92,660.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,519.95 : 95,856.37 = 61,402.48 : x
  2. Step 2: Convert to fraction form
    63,519.95/95,856.37 = 61,402.48/x
  3. Step 3: Cross multiply
    63,519.95x = 95,856.37 × 61,402.48
  4. Step 4: Simplify right side
    63,519.95x = 5,885,818,448.65
  5. Step 5: Solve for x
    x = 5,885,818,448.65/63,519.95
  6. Step 6: Final answer
    x = 92,660.94

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.