Home / 160,848.32-241,233.60-67,424

Finding the Fourth Proportional to 160,848.32, 241,233.60 and 67,424

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Solution

The fourth proportional to 160,848.32, 241,233.60 and 67,424 is: 101,119.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,848.32 : 241,233.60 = 67,424 : x
  2. Step 2: Convert to fraction form
    160,848.32/241,233.60 = 67,424/x
  3. Step 3: Cross multiply
    160,848.32x = 241,233.60 × 67,424
  4. Step 4: Simplify right side
    160,848.32x = 16,264,934,246.40
  5. Step 5: Solve for x
    x = 16,264,934,246.40/160,848.32
  6. Step 6: Final answer
    x = 101,119.70

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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.