Home / 69,611.06-96,088.21-41,316.75

Finding the Fourth Proportional to 69,611.06, 96,088.21 and 41,316.75

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Solution

The fourth proportional to 69,611.06, 96,088.21 and 41,316.75 is: 57,031.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,611.06 : 96,088.21 = 41,316.75 : x
  2. Step 2: Convert to fraction form
    69,611.06/96,088.21 = 41,316.75/x
  3. Step 3: Cross multiply
    69,611.06x = 96,088.21 × 41,316.75
  4. Step 4: Simplify right side
    69,611.06x = 3,970,052,447.23
  5. Step 5: Solve for x
    x = 3,970,052,447.23/69,611.06
  6. Step 6: Final answer
    x = 57,031.92

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.