Home / 170,045.76-234,672.48-94,592.64

Finding the Fourth Proportional to 170,045.76, 234,672.48 and 94,592.64

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Solution

The fourth proportional to 170,045.76, 234,672.48 and 94,592.64 is: 130,543.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,045.76 : 234,672.48 = 94,592.64 : x
  2. Step 2: Convert to fraction form
    170,045.76/234,672.48 = 94,592.64/x
  3. Step 3: Cross multiply
    170,045.76x = 234,672.48 × 94,592.64
  4. Step 4: Simplify right side
    170,045.76x = 22,198,289,418.55
  5. Step 5: Solve for x
    x = 22,198,289,418.55/170,045.76
  6. Step 6: Final answer
    x = 130,543.03

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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.