Home / 170,856.03-235,776.52-94,373.61

Finding the Fourth Proportional to 170,856.03, 235,776.52 and 94,373.61

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Solution

The fourth proportional to 170,856.03, 235,776.52 and 94,373.61 is: 130,232.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,856.03 : 235,776.52 = 94,373.61 : x
  2. Step 2: Convert to fraction form
    170,856.03/235,776.52 = 94,373.61/x
  3. Step 3: Cross multiply
    170,856.03x = 235,776.52 × 94,373.61
  4. Step 4: Simplify right side
    170,856.03x = 22,251,080,579.44
  5. Step 5: Solve for x
    x = 22,251,080,579.44/170,856.03
  6. Step 6: Final answer
    x = 130,232.92

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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.