Home / 63,818.07-88,065.48-35,132.14

Finding the Fourth Proportional to 63,818.07, 88,065.48 and 35,132.14

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Solution

The fourth proportional to 63,818.07, 88,065.48 and 35,132.14 is: 48,480.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,818.07 : 88,065.48 = 35,132.14 : x
  2. Step 2: Convert to fraction form
    63,818.07/88,065.48 = 35,132.14/x
  3. Step 3: Cross multiply
    63,818.07x = 88,065.48 × 35,132.14
  4. Step 4: Simplify right side
    63,818.07x = 3,093,928,772.53
  5. Step 5: Solve for x
    x = 3,093,928,772.53/63,818.07
  6. Step 6: Final answer
    x = 48,480.45

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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.