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Finding the Fourth Proportional to 162,806.14, 244,278.46 and 63,036.42

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Solution

The fourth proportional to 162,806.14, 244,278.46 and 63,036.42 is: 94,581.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,806.14 : 244,278.46 = 63,036.42 : x
  2. Step 2: Convert to fraction form
    162,806.14/244,278.46 = 63,036.42/x
  3. Step 3: Cross multiply
    162,806.14x = 244,278.46 × 63,036.42
  4. Step 4: Simplify right side
    162,806.14x = 15,398,439,601.51
  5. Step 5: Solve for x
    x = 15,398,439,601.51/162,806.14
  6. Step 6: Final answer
    x = 94,581.44

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1.5x scale

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.