Home / 63,827.76-88,080.59-35,533.44

Finding the Fourth Proportional to 63,827.76, 88,080.59 and 35,533.44

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Solution

The fourth proportional to 63,827.76, 88,080.59 and 35,533.44 is: 49,035.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,827.76 : 88,080.59 = 35,533.44 : x
  2. Step 2: Convert to fraction form
    63,827.76/88,080.59 = 35,533.44/x
  3. Step 3: Cross multiply
    63,827.76x = 88,080.59 × 35,533.44
  4. Step 4: Simplify right side
    63,827.76x = 3,129,806,491.30
  5. Step 5: Solve for x
    x = 3,129,806,491.30/63,827.76
  6. Step 6: Final answer
    x = 49,035.20

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1.5x scale

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.