Home / 69,315.32-95,652.42-39,095.84

Finding the Fourth Proportional to 69,315.32, 95,652.42 and 39,095.84

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Solution

The fourth proportional to 69,315.32, 95,652.42 and 39,095.84 is: 53,950.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,315.32 : 95,652.42 = 39,095.84 : x
  2. Step 2: Convert to fraction form
    69,315.32/95,652.42 = 39,095.84/x
  3. Step 3: Cross multiply
    69,315.32x = 95,652.42 × 39,095.84
  4. Step 4: Simplify right side
    69,315.32x = 3,739,611,707.93
  5. Step 5: Solve for x
    x = 3,739,611,707.93/69,315.32
  6. Step 6: Final answer
    x = 53,950.72

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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.