Home / 69,530.16-96,043.68-53,298.84

Finding the Fourth Proportional to 69,530.16, 96,043.68 and 53,298.84

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Solution

The fourth proportional to 69,530.16, 96,043.68 and 53,298.84 is: 73,622.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,530.16 : 96,043.68 = 53,298.84 : x
  2. Step 2: Convert to fraction form
    69,530.16/96,043.68 = 53,298.84/x
  3. Step 3: Cross multiply
    69,530.16x = 96,043.68 × 53,298.84
  4. Step 4: Simplify right side
    69,530.16x = 5,119,016,733.33
  5. Step 5: Solve for x
    x = 5,119,016,733.33/69,530.16
  6. Step 6: Final answer
    x = 73,622.97

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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.