Home / 350,977.52-526,466.28-114,320.19

Finding the Fourth Proportional to 350,977.52, 526,466.28 and 114,320.19

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Solution

The fourth proportional to 350,977.52, 526,466.28 and 114,320.19 is: 171,480.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,977.52 : 526,466.28 = 114,320.19 : x
  2. Step 2: Convert to fraction form
    350,977.52/526,466.28 = 114,320.19/x
  3. Step 3: Cross multiply
    350,977.52x = 526,466.28 × 114,320.19
  4. Step 4: Simplify right side
    350,977.52x = 60,185,725,158.19
  5. Step 5: Solve for x
    x = 60,185,725,158.19/350,977.52
  6. Step 6: Final answer
    x = 171,480.29

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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.