Home / 351,023.88-526,535.36-114,366.16

Finding the Fourth Proportional to 351,023.88, 526,535.36 and 114,366.16

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Solution

The fourth proportional to 351,023.88, 526,535.36 and 114,366.16 is: 171,549.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,023.88 : 526,535.36 = 114,366.16 : x
  2. Step 2: Convert to fraction form
    351,023.88/526,535.36 = 114,366.16/x
  3. Step 3: Cross multiply
    351,023.88x = 526,535.36 × 114,366.16
  4. Step 4: Simplify right side
    351,023.88x = 60,217,827,227.42
  5. Step 5: Solve for x
    x = 60,217,827,227.42/351,023.88
  6. Step 6: Final answer
    x = 171,549.09

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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.