Home / 94,377.84-130,233.48-55,609.52

Finding the Fourth Proportional to 94,377.84, 130,233.48 and 55,609.52

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Solution

The fourth proportional to 94,377.84, 130,233.48 and 55,609.52 is: 76,736.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,377.84 : 130,233.48 = 55,609.52 : x
  2. Step 2: Convert to fraction form
    94,377.84/130,233.48 = 55,609.52/x
  3. Step 3: Cross multiply
    94,377.84x = 130,233.48 × 55,609.52
  4. Step 4: Simplify right side
    94,377.84x = 7,242,221,310.73
  5. Step 5: Solve for x
    x = 7,242,221,310.73/94,377.84
  6. Step 6: Final answer
    x = 76,736.46

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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.