Home / 154,800.86-232,256.62-94,134.56

Finding the Fourth Proportional to 154,800.86, 232,256.62 and 94,134.56

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Solution

The fourth proportional to 154,800.86, 232,256.62 and 94,134.56 is: 141,235.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,800.86 : 232,256.62 = 94,134.56 : x
  2. Step 2: Convert to fraction form
    154,800.86/232,256.62 = 94,134.56/x
  3. Step 3: Cross multiply
    154,800.86x = 232,256.62 × 94,134.56
  4. Step 4: Simplify right side
    154,800.86x = 21,863,374,730.79
  5. Step 5: Solve for x
    x = 21,863,374,730.79/154,800.86
  6. Step 6: Final answer
    x = 141,235.49

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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.