Home / 96,899.26-133,757.51-56,626.11

Finding the Fourth Proportional to 96,899.26, 133,757.51 and 56,626.11

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Solution

The fourth proportional to 96,899.26, 133,757.51 and 56,626.11 is: 78,165.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,899.26 : 133,757.51 = 56,626.11 : x
  2. Step 2: Convert to fraction form
    96,899.26/133,757.51 = 56,626.11/x
  3. Step 3: Cross multiply
    96,899.26x = 133,757.51 × 56,626.11
  4. Step 4: Simplify right side
    96,899.26x = 7,574,167,133.78
  5. Step 5: Solve for x
    x = 7,574,167,133.78/96,899.26
  6. Step 6: Final answer
    x = 78,165.38

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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.