Home / 223,184.16-334,776.78-54,705.24

Finding the Fourth Proportional to 223,184.16, 334,776.78 and 54,705.24

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Solution

The fourth proportional to 223,184.16, 334,776.78 and 54,705.24 is: 82,057.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,184.16 : 334,776.78 = 54,705.24 : x
  2. Step 2: Convert to fraction form
    223,184.16/334,776.78 = 54,705.24/x
  3. Step 3: Cross multiply
    223,184.16x = 334,776.78 × 54,705.24
  4. Step 4: Simplify right side
    223,184.16x = 18,314,044,096.33
  5. Step 5: Solve for x
    x = 18,314,044,096.33/223,184.16
  6. Step 6: Final answer
    x = 82,057.99

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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.