Home / 63,823.14-88,077.51-35,529.30

Finding the Fourth Proportional to 63,823.14, 88,077.51 and 35,529.30

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Solution

The fourth proportional to 63,823.14, 88,077.51 and 35,529.30 is: 49,031.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,823.14 : 88,077.51 = 35,529.30 : x
  2. Step 2: Convert to fraction form
    63,823.14/88,077.51 = 35,529.30/x
  3. Step 3: Cross multiply
    63,823.14x = 88,077.51 × 35,529.30
  4. Step 4: Simplify right side
    63,823.14x = 3,129,332,276.04
  5. Step 5: Solve for x
    x = 3,129,332,276.04/63,823.14
  6. Step 6: Final answer
    x = 49,031.31

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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.