Home / 160,943.76-241,388.28-42,627.06

Finding the Fourth Proportional to 160,943.76, 241,388.28 and 42,627.06

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Solution

The fourth proportional to 160,943.76, 241,388.28 and 42,627.06 is: 63,933.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,943.76 : 241,388.28 = 42,627.06 : x
  2. Step 2: Convert to fraction form
    160,943.76/241,388.28 = 42,627.06/x
  3. Step 3: Cross multiply
    160,943.76x = 241,388.28 × 42,627.06
  4. Step 4: Simplify right side
    160,943.76x = 10,289,672,694.86
  5. Step 5: Solve for x
    x = 10,289,672,694.86/160,943.76
  6. Step 6: Final answer
    x = 63,933.34

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1.5x scale

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.