Home / 154,813.75-232,259.51-44,005.75

Finding the Fourth Proportional to 154,813.75, 232,259.51 and 44,005.75

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Solution

The fourth proportional to 154,813.75, 232,259.51 and 44,005.75 is: 66,019.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,813.75 : 232,259.51 = 44,005.75 : x
  2. Step 2: Convert to fraction form
    154,813.75/232,259.51 = 44,005.75/x
  3. Step 3: Cross multiply
    154,813.75x = 232,259.51 × 44,005.75
  4. Step 4: Simplify right side
    154,813.75x = 10,220,753,932.18
  5. Step 5: Solve for x
    x = 10,220,753,932.18/154,813.75
  6. Step 6: Final answer
    x = 66,019.68

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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.