Home / 154,911.30-232,362.15-44,103.30

Finding the Fourth Proportional to 154,911.30, 232,362.15 and 44,103.30

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Solution

The fourth proportional to 154,911.30, 232,362.15 and 44,103.30 is: 66,153.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,911.30 : 232,362.15 = 44,103.30 : x
  2. Step 2: Convert to fraction form
    154,911.30/232,362.15 = 44,103.30/x
  3. Step 3: Cross multiply
    154,911.30x = 232,362.15 × 44,103.30
  4. Step 4: Simplify right side
    154,911.30x = 10,247,937,610.10
  5. Step 5: Solve for x
    x = 10,247,937,610.10/154,911.30
  6. Step 6: Final answer
    x = 66,153.58

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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.