Home / 170,125.50-234,773.19-94,674.06

Finding the Fourth Proportional to 170,125.50, 234,773.19 and 94,674.06

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Solution

The fourth proportional to 170,125.50, 234,773.19 and 94,674.06 is: 130,650.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,125.50 : 234,773.19 = 94,674.06 : x
  2. Step 2: Convert to fraction form
    170,125.50/234,773.19 = 94,674.06/x
  3. Step 3: Cross multiply
    170,125.50x = 234,773.19 × 94,674.06
  4. Step 4: Simplify right side
    170,125.50x = 22,226,931,076.45
  5. Step 5: Solve for x
    x = 22,226,931,076.45/170,125.50
  6. Step 6: Final answer
    x = 130,650.20

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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.