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Finding the Fourth Proportional to 133,047.39, 199,602.98 and 44,301.70

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Solution

The fourth proportional to 133,047.39, 199,602.98 and 44,301.70 is: 66,463.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,047.39 : 199,602.98 = 44,301.70 : x
  2. Step 2: Convert to fraction form
    133,047.39/199,602.98 = 44,301.70/x
  3. Step 3: Cross multiply
    133,047.39x = 199,602.98 × 44,301.70
  4. Step 4: Simplify right side
    133,047.39x = 8,842,750,119.54
  5. Step 5: Solve for x
    x = 8,842,750,119.54/133,047.39
  6. Step 6: Final answer
    x = 66,463.16

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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.