Home / 107,219.32-160,843.86-62,261.92

Finding the Fourth Proportional to 107,219.32, 160,843.86 and 62,261.92

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Solution

The fourth proportional to 107,219.32, 160,843.86 and 62,261.92 is: 93,401.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,219.32 : 160,843.86 = 62,261.92 : x
  2. Step 2: Convert to fraction form
    107,219.32/160,843.86 = 62,261.92/x
  3. Step 3: Cross multiply
    107,219.32x = 160,843.86 × 62,261.92
  4. Step 4: Simplify right side
    107,219.32x = 10,014,447,543.81
  5. Step 5: Solve for x
    x = 10,014,447,543.81/107,219.32
  6. Step 6: Final answer
    x = 93,401.52

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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.