Home / 351,013.59-526,564.17-114,292.71

Finding the Fourth Proportional to 351,013.59, 526,564.17 and 114,292.71

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Solution

The fourth proportional to 351,013.59, 526,564.17 and 114,292.71 is: 171,453.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,013.59 : 526,564.17 = 114,292.71 : x
  2. Step 2: Convert to fraction form
    351,013.59/526,564.17 = 114,292.71/x
  3. Step 3: Cross multiply
    351,013.59x = 526,564.17 × 114,292.71
  4. Step 4: Simplify right side
    351,013.59x = 60,182,445,978.20
  5. Step 5: Solve for x
    x = 60,182,445,978.20/351,013.59
  6. Step 6: Final answer
    x = 171,453.32

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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.