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Finding the Fourth Proportional to 169,353.06, 254,199.69 and 150,501.12

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Solution

The fourth proportional to 169,353.06, 254,199.69 and 150,501.12 is: 225,902.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,353.06 : 254,199.69 = 150,501.12 : x
  2. Step 2: Convert to fraction form
    169,353.06/254,199.69 = 150,501.12/x
  3. Step 3: Cross multiply
    169,353.06x = 254,199.69 × 150,501.12
  4. Step 4: Simplify right side
    169,353.06x = 38,257,338,048.65
  5. Step 5: Solve for x
    x = 38,257,338,048.65/169,353.06
  6. Step 6: Final answer
    x = 225,902.84

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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.