Home / 49,559.84-74,294.16-21,462.24

Finding the Fourth Proportional to 49,559.84, 74,294.16 and 21,462.24

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Solution

The fourth proportional to 49,559.84, 74,294.16 and 21,462.24 is: 32,173.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,559.84 : 74,294.16 = 21,462.24 : x
  2. Step 2: Convert to fraction form
    49,559.84/74,294.16 = 21,462.24/x
  3. Step 3: Cross multiply
    49,559.84x = 74,294.16 × 21,462.24
  4. Step 4: Simplify right side
    49,559.84x = 1,594,519,092.52
  5. Step 5: Solve for x
    x = 1,594,519,092.52/49,559.84
  6. Step 6: Final answer
    x = 32,173.61

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.