Home / 113,490.32-170,260.99-34,612.52

Finding the Fourth Proportional to 113,490.32, 170,260.99 and 34,612.52

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Solution

The fourth proportional to 113,490.32, 170,260.99 and 34,612.52 is: 51,926.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,490.32 : 170,260.99 = 34,612.52 : x
  2. Step 2: Convert to fraction form
    113,490.32/170,260.99 = 34,612.52/x
  3. Step 3: Cross multiply
    113,490.32x = 170,260.99 × 34,612.52
  4. Step 4: Simplify right side
    113,490.32x = 5,893,160,983.76
  5. Step 5: Solve for x
    x = 5,893,160,983.76/113,490.32
  6. Step 6: Final answer
    x = 51,926.55

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.