Home / 94,026.90-129,756.69-51,584.52

Finding the Fourth Proportional to 94,026.90, 129,756.69 and 51,584.52

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Solution

The fourth proportional to 94,026.90, 129,756.69 and 51,584.52 is: 71,186.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,026.90 : 129,756.69 = 51,584.52 : x
  2. Step 2: Convert to fraction form
    94,026.90/129,756.69 = 51,584.52/x
  3. Step 3: Cross multiply
    94,026.90x = 129,756.69 × 51,584.52
  4. Step 4: Simplify right side
    94,026.90x = 6,693,436,570.44
  5. Step 5: Solve for x
    x = 6,693,436,570.44/94,026.90
  6. Step 6: Final answer
    x = 71,186.40

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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.