Home / 293,848.32-440,770.65-141,868.07

Finding the Fourth Proportional to 293,848.32, 440,770.65 and 141,868.07

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Solution

The fourth proportional to 293,848.32, 440,770.65 and 141,868.07 is: 212,801.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,848.32 : 440,770.65 = 141,868.07 : x
  2. Step 2: Convert to fraction form
    293,848.32/440,770.65 = 141,868.07/x
  3. Step 3: Cross multiply
    293,848.32x = 440,770.65 × 141,868.07
  4. Step 4: Simplify right side
    293,848.32x = 62,531,279,224.29
  5. Step 5: Solve for x
    x = 62,531,279,224.29/293,848.32
  6. Step 6: Final answer
    x = 212,801.21

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.