Home / 154,904.52-232,370.64-60,132.48

Finding the Fourth Proportional to 154,904.52, 232,370.64 and 60,132.48

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Solution

The fourth proportional to 154,904.52, 232,370.64 and 60,132.48 is: 90,204.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,904.52 : 232,370.64 = 60,132.48 : x
  2. Step 2: Convert to fraction form
    154,904.52/232,370.64 = 60,132.48/x
  3. Step 3: Cross multiply
    154,904.52x = 232,370.64 × 60,132.48
  4. Step 4: Simplify right side
    154,904.52x = 13,973,022,862.39
  5. Step 5: Solve for x
    x = 13,973,022,862.39/154,904.52
  6. Step 6: Final answer
    x = 90,204.10

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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.