Home / 170,127.50-234,775.96-94,676.06

Finding the Fourth Proportional to 170,127.50, 234,775.96 and 94,676.06

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Solution

The fourth proportional to 170,127.50, 234,775.96 and 94,676.06 is: 130,652.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,127.50 : 234,775.96 = 94,676.06 : x
  2. Step 2: Convert to fraction form
    170,127.50/234,775.96 = 94,676.06/x
  3. Step 3: Cross multiply
    170,127.50x = 234,775.96 × 94,676.06
  4. Step 4: Simplify right side
    170,127.50x = 22,227,662,875.52
  5. Step 5: Solve for x
    x = 22,227,662,875.52/170,127.50
  6. Step 6: Final answer
    x = 130,652.97

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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.