Home / 351,074.10-526,906.02-151,545.18

Finding the Fourth Proportional to 351,074.10, 526,906.02 and 151,545.18

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Solution

The fourth proportional to 351,074.10, 526,906.02 and 151,545.18 is: 227,445.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,074.10 : 526,906.02 = 151,545.18 : x
  2. Step 2: Convert to fraction form
    351,074.10/526,906.02 = 151,545.18/x
  3. Step 3: Cross multiply
    351,074.10x = 526,906.02 × 151,545.18
  4. Step 4: Simplify right side
    351,074.10x = 79,850,067,643.98
  5. Step 5: Solve for x
    x = 79,850,067,643.98/351,074.10
  6. Step 6: Final answer
    x = 227,445.05

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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.