Home / 162,824.24-224,696.13-91,204.94

Finding the Fourth Proportional to 162,824.24, 224,696.13 and 91,204.94

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Solution

The fourth proportional to 162,824.24, 224,696.13 and 91,204.94 is: 125,862.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,824.24 : 224,696.13 = 91,204.94 : x
  2. Step 2: Convert to fraction form
    162,824.24/224,696.13 = 91,204.94/x
  3. Step 3: Cross multiply
    162,824.24x = 224,696.13 × 91,204.94
  4. Step 4: Simplify right side
    162,824.24x = 20,493,397,054.88
  5. Step 5: Solve for x
    x = 20,493,397,054.88/162,824.24
  6. Step 6: Final answer
    x = 125,862.08

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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.