Home / 79,087.07-118,627.14-22,925.96

Finding the Fourth Proportional to 79,087.07, 118,627.14 and 22,925.96

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Solution

The fourth proportional to 79,087.07, 118,627.14 and 22,925.96 is: 34,387.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,087.07 : 118,627.14 = 22,925.96 : x
  2. Step 2: Convert to fraction form
    79,087.07/118,627.14 = 22,925.96/x
  3. Step 3: Cross multiply
    79,087.07x = 118,627.14 × 22,925.96
  4. Step 4: Simplify right side
    79,087.07x = 2,719,640,559.39
  5. Step 5: Solve for x
    x = 2,719,640,559.39/79,087.07
  6. Step 6: Final answer
    x = 34,387.93

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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.