Home / 338,334.35-466,842.07-193,073.81

Finding the Fourth Proportional to 338,334.35, 466,842.07 and 193,073.81

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Solution

The fourth proportional to 338,334.35, 466,842.07 and 193,073.81 is: 266,408.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    338,334.35 : 466,842.07 = 193,073.81 : x
  2. Step 2: Convert to fraction form
    338,334.35/466,842.07 = 193,073.81/x
  3. Step 3: Cross multiply
    338,334.35x = 466,842.07 × 193,073.81
  4. Step 4: Simplify right side
    338,334.35x = 90,134,979,354.29
  5. Step 5: Solve for x
    x = 90,134,979,354.29/338,334.35
  6. Step 6: Final answer
    x = 266,408.00

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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.