Home / 69,934.96-96,557.94-53,773.84

Finding the Fourth Proportional to 69,934.96, 96,557.94 and 53,773.84

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Solution

The fourth proportional to 69,934.96, 96,557.94 and 53,773.84 is: 74,244.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,934.96 : 96,557.94 = 53,773.84 : x
  2. Step 2: Convert to fraction form
    69,934.96/96,557.94 = 53,773.84/x
  3. Step 3: Cross multiply
    69,934.96x = 96,557.94 × 53,773.84
  4. Step 4: Simplify right side
    69,934.96x = 5,192,291,216.29
  5. Step 5: Solve for x
    x = 5,192,291,216.29/69,934.96
  6. Step 6: Final answer
    x = 74,244.57

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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.