Home / 148,317.02-204,677.00-80,333.83

Finding the Fourth Proportional to 148,317.02, 204,677.00 and 80,333.83

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Solution

The fourth proportional to 148,317.02, 204,677.00 and 80,333.83 is: 110,860.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,317.02 : 204,677.00 = 80,333.83 : x
  2. Step 2: Convert to fraction form
    148,317.02/204,677.00 = 80,333.83/x
  3. Step 3: Cross multiply
    148,317.02x = 204,677.00 × 80,333.83
  4. Step 4: Simplify right side
    148,317.02x = 16,442,486,552.97
  5. Step 5: Solve for x
    x = 16,442,486,552.97/148,317.02
  6. Step 6: Final answer
    x = 110,860.41

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.