Home / 39,093.84-58,640.76-32,147.28

Finding the Fourth Proportional to 39,093.84, 58,640.76 and 32,147.28

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Solution

The fourth proportional to 39,093.84, 58,640.76 and 32,147.28 is: 48,220.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,093.84 : 58,640.76 = 32,147.28 : x
  2. Step 2: Convert to fraction form
    39,093.84/58,640.76 = 32,147.28/x
  3. Step 3: Cross multiply
    39,093.84x = 58,640.76 × 32,147.28
  4. Step 4: Simplify right side
    39,093.84x = 1,885,140,931.13
  5. Step 5: Solve for x
    x = 1,885,140,931.13/39,093.84
  6. Step 6: Final answer
    x = 48,220.92

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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.