Home / 175,458.15-263,025.63-57,068.55

Finding the Fourth Proportional to 175,458.15, 263,025.63 and 57,068.55

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Solution

The fourth proportional to 175,458.15, 263,025.63 and 57,068.55 is: 85,550.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,458.15 : 263,025.63 = 57,068.55 : x
  2. Step 2: Convert to fraction form
    175,458.15/263,025.63 = 57,068.55/x
  3. Step 3: Cross multiply
    175,458.15x = 263,025.63 × 57,068.55
  4. Step 4: Simplify right side
    175,458.15x = 15,010,491,316.94
  5. Step 5: Solve for x
    x = 15,010,491,316.94/175,458.15
  6. Step 6: Final answer
    x = 85,550.27

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1.5x scale

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.