Home / 170,308.68-235,026.03-94,857.18

Finding the Fourth Proportional to 170,308.68, 235,026.03 and 94,857.18

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Solution

The fourth proportional to 170,308.68, 235,026.03 and 94,857.18 is: 130,902.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,308.68 : 235,026.03 = 94,857.18 : x
  2. Step 2: Convert to fraction form
    170,308.68/235,026.03 = 94,857.18/x
  3. Step 3: Cross multiply
    170,308.68x = 235,026.03 × 94,857.18
  4. Step 4: Simplify right side
    170,308.68x = 22,293,906,432.40
  5. Step 5: Solve for x
    x = 22,293,906,432.40/170,308.68
  6. Step 6: Final answer
    x = 130,902.94

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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.