Home / 63,027.11-86,976.99-34,732.82

Finding the Fourth Proportional to 63,027.11, 86,976.99 and 34,732.82

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Solution

The fourth proportional to 63,027.11, 86,976.99 and 34,732.82 is: 47,931.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,027.11 : 86,976.99 = 34,732.82 : x
  2. Step 2: Convert to fraction form
    63,027.11/86,976.99 = 34,732.82/x
  3. Step 3: Cross multiply
    63,027.11x = 86,976.99 × 34,732.82
  4. Step 4: Simplify right side
    63,027.11x = 3,020,955,702.93
  5. Step 5: Solve for x
    x = 3,020,955,702.93/63,027.11
  6. Step 6: Final answer
    x = 47,931.06

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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.