Home / 94,294.10-130,124.40-51,852.53

Finding the Fourth Proportional to 94,294.10, 130,124.40 and 51,852.53

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Solution

The fourth proportional to 94,294.10, 130,124.40 and 51,852.53 is: 71,555.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,294.10 : 130,124.40 = 51,852.53 : x
  2. Step 2: Convert to fraction form
    94,294.10/130,124.40 = 51,852.53/x
  3. Step 3: Cross multiply
    94,294.10x = 130,124.40 × 51,852.53
  4. Step 4: Simplify right side
    94,294.10x = 6,747,279,354.73
  5. Step 5: Solve for x
    x = 6,747,279,354.73/94,294.10
  6. Step 6: Final answer
    x = 71,555.69

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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.