Home / 162,662.48-224,474.19-91,042.50

Finding the Fourth Proportional to 162,662.48, 224,474.19 and 91,042.50

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Solution

The fourth proportional to 162,662.48, 224,474.19 and 91,042.50 is: 125,638.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,662.48 : 224,474.19 = 91,042.50 : x
  2. Step 2: Convert to fraction form
    162,662.48/224,474.19 = 91,042.50/x
  3. Step 3: Cross multiply
    162,662.48x = 224,474.19 × 91,042.50
  4. Step 4: Simplify right side
    162,662.48x = 20,436,691,443.08
  5. Step 5: Solve for x
    x = 20,436,691,443.08/162,662.48
  6. Step 6: Final answer
    x = 125,638.64

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1.5x scale

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.