Home / 336,470.03-464,213.79-191,261.12

Finding the Fourth Proportional to 336,470.03, 464,213.79 and 191,261.12

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Solution

The fourth proportional to 336,470.03, 464,213.79 and 191,261.12 is: 263,875.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,470.03 : 464,213.79 = 191,261.12 : x
  2. Step 2: Convert to fraction form
    336,470.03/464,213.79 = 191,261.12/x
  3. Step 3: Cross multiply
    336,470.03x = 464,213.79 × 191,261.12
  4. Step 4: Simplify right side
    336,470.03x = 88,786,050,555.38
  5. Step 5: Solve for x
    x = 88,786,050,555.38/336,470.03
  6. Step 6: Final answer
    x = 263,875.07

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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.