Home / 63,911.68-88,194.54-35,225.72

Finding the Fourth Proportional to 63,911.68, 88,194.54 and 35,225.72

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Solution

The fourth proportional to 63,911.68, 88,194.54 and 35,225.72 is: 48,609.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,911.68 : 88,194.54 = 35,225.72 : x
  2. Step 2: Convert to fraction form
    63,911.68/88,194.54 = 35,225.72/x
  3. Step 3: Cross multiply
    63,911.68x = 88,194.54 × 35,225.72
  4. Step 4: Simplify right side
    63,911.68x = 3,106,716,171.57
  5. Step 5: Solve for x
    x = 3,106,716,171.57/63,911.68
  6. Step 6: Final answer
    x = 48,609.52

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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.