Home / 112,264.16-168,481.88-41,254.08

Finding the Fourth Proportional to 112,264.16, 168,481.88 and 41,254.08

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Solution

The fourth proportional to 112,264.16, 168,481.88 and 41,254.08 is: 61,912.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,264.16 : 168,481.88 = 41,254.08 : x
  2. Step 2: Convert to fraction form
    112,264.16/168,481.88 = 41,254.08/x
  3. Step 3: Cross multiply
    112,264.16x = 168,481.88 × 41,254.08
  4. Step 4: Simplify right side
    112,264.16x = 6,950,564,956.07
  5. Step 5: Solve for x
    x = 6,950,564,956.07/112,264.16
  6. Step 6: Final answer
    x = 61,912.59

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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.