Home / 230,816.06-346,268.98-88,650.94

Finding the Fourth Proportional to 230,816.06, 346,268.98 and 88,650.94

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Solution

The fourth proportional to 230,816.06, 346,268.98 and 88,650.94 is: 132,993.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,816.06 : 346,268.98 = 88,650.94 : x
  2. Step 2: Convert to fraction form
    230,816.06/346,268.98 = 88,650.94/x
  3. Step 3: Cross multiply
    230,816.06x = 346,268.98 × 88,650.94
  4. Step 4: Simplify right side
    230,816.06x = 30,697,069,925.80
  5. Step 5: Solve for x
    x = 30,697,069,925.80/230,816.06
  6. Step 6: Final answer
    x = 132,993.65

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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.