Home / 154,956.40-232,434.60-44,148.40

Finding the Fourth Proportional to 154,956.40, 232,434.60 and 44,148.40

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Solution

The fourth proportional to 154,956.40, 232,434.60 and 44,148.40 is: 66,222.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,956.40 : 232,434.60 = 44,148.40 : x
  2. Step 2: Convert to fraction form
    154,956.40/232,434.60 = 44,148.40/x
  3. Step 3: Cross multiply
    154,956.40x = 232,434.60 × 44,148.40
  4. Step 4: Simplify right side
    154,956.40x = 10,261,615,694.64
  5. Step 5: Solve for x
    x = 10,261,615,694.64/154,956.40
  6. Step 6: Final answer
    x = 66,222.60

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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.