Home / 44,827.95-67,250.78-13,238.56

Finding the Fourth Proportional to 44,827.95, 67,250.78 and 13,238.56

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Solution

The fourth proportional to 44,827.95, 67,250.78 and 13,238.56 is: 19,860.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,827.95 : 67,250.78 = 13,238.56 : x
  2. Step 2: Convert to fraction form
    44,827.95/67,250.78 = 13,238.56/x
  3. Step 3: Cross multiply
    44,827.95x = 67,250.78 × 13,238.56
  4. Step 4: Simplify right side
    44,827.95x = 890,303,486.08
  5. Step 5: Solve for x
    x = 890,303,486.08/44,827.95
  6. Step 6: Final answer
    x = 19,860.46

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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.