Home / 252,338.16-348,210.76-144,832.56

Finding the Fourth Proportional to 252,338.16, 348,210.76 and 144,832.56

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Solution

The fourth proportional to 252,338.16, 348,210.76 and 144,832.56 is: 199,859.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    252,338.16 : 348,210.76 = 144,832.56 : x
  2. Step 2: Convert to fraction form
    252,338.16/348,210.76 = 144,832.56/x
  3. Step 3: Cross multiply
    252,338.16x = 348,210.76 × 144,832.56
  4. Step 4: Simplify right side
    252,338.16x = 50,432,255,790.35
  5. Step 5: Solve for x
    x = 50,432,255,790.35/252,338.16
  6. Step 6: Final answer
    x = 199,859.81

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.