Home / 169,867.19-254,828.43-63,251.55

Finding the Fourth Proportional to 169,867.19, 254,828.43 and 63,251.55

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Solution

The fourth proportional to 169,867.19, 254,828.43 and 63,251.55 is: 94,887.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,867.19 : 254,828.43 = 63,251.55 : x
  2. Step 2: Convert to fraction form
    169,867.19/254,828.43 = 63,251.55/x
  3. Step 3: Cross multiply
    169,867.19x = 254,828.43 × 63,251.55
  4. Step 4: Simplify right side
    169,867.19x = 16,118,293,181.57
  5. Step 5: Solve for x
    x = 16,118,293,181.57/169,867.19
  6. Step 6: Final answer
    x = 94,887.62

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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.