Home / 69,298.04-95,634.53-39,082.72

Finding the Fourth Proportional to 69,298.04, 95,634.53 and 39,082.72

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Solution

The fourth proportional to 69,298.04, 95,634.53 and 39,082.72 is: 53,935.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,298.04 : 95,634.53 = 39,082.72 : x
  2. Step 2: Convert to fraction form
    69,298.04/95,634.53 = 39,082.72/x
  3. Step 3: Cross multiply
    69,298.04x = 95,634.53 × 39,082.72
  4. Step 4: Simplify right side
    69,298.04x = 3,737,657,416.94
  5. Step 5: Solve for x
    x = 3,737,657,416.94/69,298.04
  6. Step 6: Final answer
    x = 53,935.98

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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.