Home / 89,996.69-124,202.23-51,767.93

Finding the Fourth Proportional to 89,996.69, 124,202.23 and 51,767.93

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Solution

The fourth proportional to 89,996.69, 124,202.23 and 51,767.93 is: 71,443.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,996.69 : 124,202.23 = 51,767.93 : x
  2. Step 2: Convert to fraction form
    89,996.69/124,202.23 = 51,767.93/x
  3. Step 3: Cross multiply
    89,996.69x = 124,202.23 × 51,767.93
  4. Step 4: Simplify right side
    89,996.69x = 6,429,692,529.57
  5. Step 5: Solve for x
    x = 6,429,692,529.57/89,996.69
  6. Step 6: Final answer
    x = 71,443.65

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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.