Home / 314,512.46-471,546.30-101,214.38

Finding the Fourth Proportional to 314,512.46, 471,546.30 and 101,214.38

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Solution

The fourth proportional to 314,512.46, 471,546.30 and 101,214.38 is: 151,750.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    314,512.46 : 471,546.30 = 101,214.38 : x
  2. Step 2: Convert to fraction form
    314,512.46/471,546.30 = 101,214.38/x
  3. Step 3: Cross multiply
    314,512.46x = 471,546.30 × 101,214.38
  4. Step 4: Simplify right side
    314,512.46x = 47,727,266,395.79
  5. Step 5: Solve for x
    x = 47,727,266,395.79/314,512.46
  6. Step 6: Final answer
    x = 151,750.00

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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.