Home / 94,735.90-130,735.52-52,294.42

Finding the Fourth Proportional to 94,735.90, 130,735.52 and 52,294.42

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Solution

The fourth proportional to 94,735.90, 130,735.52 and 52,294.42 is: 72,166.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,735.90 : 130,735.52 = 52,294.42 : x
  2. Step 2: Convert to fraction form
    94,735.90/130,735.52 = 52,294.42/x
  3. Step 3: Cross multiply
    94,735.90x = 130,735.52 × 52,294.42
  4. Step 4: Simplify right side
    94,735.90x = 6,836,738,191.80
  5. Step 5: Solve for x
    x = 6,836,738,191.80/94,735.90
  6. Step 6: Final answer
    x = 72,166.29

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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.