Home / 160,730.20-241,095.30-153,904.60

Finding the Fourth Proportional to 160,730.20, 241,095.30 and 153,904.60

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Solution

The fourth proportional to 160,730.20, 241,095.30 and 153,904.60 is: 230,856.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,730.20 : 241,095.30 = 153,904.60 : x
  2. Step 2: Convert to fraction form
    160,730.20/241,095.30 = 153,904.60/x
  3. Step 3: Cross multiply
    160,730.20x = 241,095.30 × 153,904.60
  4. Step 4: Simplify right side
    160,730.20x = 37,105,675,708.38
  5. Step 5: Solve for x
    x = 37,105,675,708.38/160,730.20
  6. Step 6: Final answer
    x = 230,856.90

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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.