Home / 96,900.26-133,758.89-56,627.11

Finding the Fourth Proportional to 96,900.26, 133,758.89 and 56,627.11

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Solution

The fourth proportional to 96,900.26, 133,758.89 and 56,627.11 is: 78,166.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,900.26 : 133,758.89 = 56,627.11 : x
  2. Step 2: Convert to fraction form
    96,900.26/133,758.89 = 56,627.11/x
  3. Step 3: Cross multiply
    96,900.26x = 133,758.89 × 56,627.11
  4. Step 4: Simplify right side
    96,900.26x = 7,574,379,377.51
  5. Step 5: Solve for x
    x = 7,574,379,377.51/96,900.26
  6. Step 6: Final answer
    x = 78,166.76

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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.