Home / 170,254.89-234,959.01-94,803.39

Finding the Fourth Proportional to 170,254.89, 234,959.01 and 94,803.39

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Solution

The fourth proportional to 170,254.89, 234,959.01 and 94,803.39 is: 130,832.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,254.89 : 234,959.01 = 94,803.39 : x
  2. Step 2: Convert to fraction form
    170,254.89/234,959.01 = 94,803.39/x
  3. Step 3: Cross multiply
    170,254.89x = 234,959.01 × 94,803.39
  4. Step 4: Simplify right side
    170,254.89x = 22,274,910,659.04
  5. Step 5: Solve for x
    x = 22,274,910,659.04/170,254.89
  6. Step 6: Final answer
    x = 130,832.72

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1.5x scale

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.