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Finding the Fourth Proportional to 207,250.70, 310,876.06 and 183,922.70

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Solution

The fourth proportional to 207,250.70, 310,876.06 and 183,922.70 is: 275,884.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    207,250.70 : 310,876.06 = 183,922.70 : x
  2. Step 2: Convert to fraction form
    207,250.70/310,876.06 = 183,922.70/x
  3. Step 3: Cross multiply
    207,250.70x = 310,876.06 × 183,922.70
  4. Step 4: Simplify right side
    207,250.70x = 57,177,164,320.56
  5. Step 5: Solve for x
    x = 57,177,164,320.56/207,250.70
  6. Step 6: Final answer
    x = 275,884.06

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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.