Home / 154,919.36-232,374.16-44,111.36

Finding the Fourth Proportional to 154,919.36, 232,374.16 and 44,111.36

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Solution

The fourth proportional to 154,919.36, 232,374.16 and 44,111.36 is: 66,165.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,919.36 : 232,374.16 = 44,111.36 : x
  2. Step 2: Convert to fraction form
    154,919.36/232,374.16 = 44,111.36/x
  3. Step 3: Cross multiply
    154,919.36x = 232,374.16 × 44,111.36
  4. Step 4: Simplify right side
    154,919.36x = 10,250,340,226.46
  5. Step 5: Solve for x
    x = 10,250,340,226.46/154,919.36
  6. Step 6: Final answer
    x = 66,165.65

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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.