Home / 63,803.66-95,646.27-28,246.01

Finding the Fourth Proportional to 63,803.66, 95,646.27 and 28,246.01

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Solution

The fourth proportional to 63,803.66, 95,646.27 and 28,246.01 is: 42,342.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,803.66 : 95,646.27 = 28,246.01 : x
  2. Step 2: Convert to fraction form
    63,803.66/95,646.27 = 28,246.01/x
  3. Step 3: Cross multiply
    63,803.66x = 95,646.27 × 28,246.01
  4. Step 4: Simplify right side
    63,803.66x = 2,701,625,498.88
  5. Step 5: Solve for x
    x = 2,701,625,498.88/63,803.66
  6. Step 6: Final answer
    x = 42,342.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.