Home / 150,195.84-225,293.76-60,236.16

Finding the Fourth Proportional to 150,195.84, 225,293.76 and 60,236.16

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Solution

The fourth proportional to 150,195.84, 225,293.76 and 60,236.16 is: 90,354.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,195.84 : 225,293.76 = 60,236.16 : x
  2. Step 2: Convert to fraction form
    150,195.84/225,293.76 = 60,236.16/x
  3. Step 3: Cross multiply
    150,195.84x = 225,293.76 × 60,236.16
  4. Step 4: Simplify right side
    150,195.84x = 13,570,830,974.36
  5. Step 5: Solve for x
    x = 13,570,830,974.36/150,195.84
  6. Step 6: Final answer
    x = 90,354.24

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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.