Home / 96,616.39-133,269.26-69,798.30

Finding the Fourth Proportional to 96,616.39, 133,269.26 and 69,798.30

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Solution

The fourth proportional to 96,616.39, 133,269.26 and 69,798.30 is: 96,277.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,616.39 : 133,269.26 = 69,798.30 : x
  2. Step 2: Convert to fraction form
    96,616.39/133,269.26 = 69,798.30/x
  3. Step 3: Cross multiply
    96,616.39x = 133,269.26 × 69,798.30
  4. Step 4: Simplify right side
    96,616.39x = 9,301,967,123.91
  5. Step 5: Solve for x
    x = 9,301,967,123.91/96,616.39
  6. Step 6: Final answer
    x = 96,277.33

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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.