Home / 194,401.96-268,287.06-146,570.92

Finding the Fourth Proportional to 194,401.96, 268,287.06 and 146,570.92

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Solution

The fourth proportional to 194,401.96, 268,287.06 and 146,570.92 is: 202,277.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,401.96 : 268,287.06 = 146,570.92 : x
  2. Step 2: Convert to fraction form
    194,401.96/268,287.06 = 146,570.92/x
  3. Step 3: Cross multiply
    194,401.96x = 268,287.06 × 146,570.92
  4. Step 4: Simplify right side
    194,401.96x = 39,323,081,208.30
  5. Step 5: Solve for x
    x = 39,323,081,208.30/194,401.96
  6. Step 6: Final answer
    x = 202,277.18

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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.