Home / 70,068.24-96,706.71-41,775.75

Finding the Fourth Proportional to 70,068.24, 96,706.71 and 41,775.75

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Solution

The fourth proportional to 70,068.24, 96,706.71 and 41,775.75 is: 57,658.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,068.24 : 96,706.71 = 41,775.75 : x
  2. Step 2: Convert to fraction form
    70,068.24/96,706.71 = 41,775.75/x
  3. Step 3: Cross multiply
    70,068.24x = 96,706.71 × 41,775.75
  4. Step 4: Simplify right side
    70,068.24x = 4,039,995,340.28
  5. Step 5: Solve for x
    x = 4,039,995,340.28/70,068.24
  6. Step 6: Final answer
    x = 57,658.01

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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.