Home / 252,953.75-349,096.02-144,062.67

Finding the Fourth Proportional to 252,953.75, 349,096.02 and 144,062.67

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Solution

The fourth proportional to 252,953.75, 349,096.02 and 144,062.67 is: 198,817.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    252,953.75 : 349,096.02 = 144,062.67 : x
  2. Step 2: Convert to fraction form
    252,953.75/349,096.02 = 144,062.67/x
  3. Step 3: Cross multiply
    252,953.75x = 349,096.02 × 144,062.67
  4. Step 4: Simplify right side
    252,953.75x = 50,291,704,727.57
  5. Step 5: Solve for x
    x = 50,291,704,727.57/252,953.75
  6. Step 6: Final answer
    x = 198,817.79

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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.