Home / 63,926.01-88,220.88-35,631.90

Finding the Fourth Proportional to 63,926.01, 88,220.88 and 35,631.90

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Solution

The fourth proportional to 63,926.01, 88,220.88 and 35,631.90 is: 49,173.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,926.01 : 88,220.88 = 35,631.90 : x
  2. Step 2: Convert to fraction form
    63,926.01/88,220.88 = 35,631.90/x
  3. Step 3: Cross multiply
    63,926.01x = 88,220.88 × 35,631.90
  4. Step 4: Simplify right side
    63,926.01x = 3,143,477,574.07
  5. Step 5: Solve for x
    x = 3,143,477,574.07/63,926.01
  6. Step 6: Final answer
    x = 49,173.69

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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.