Home / 122,327.95-183,491.93-39,230.35

Finding the Fourth Proportional to 122,327.95, 183,491.93 and 39,230.35

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Solution

The fourth proportional to 122,327.95, 183,491.93 and 39,230.35 is: 58,845.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,327.95 : 183,491.93 = 39,230.35 : x
  2. Step 2: Convert to fraction form
    122,327.95/183,491.93 = 39,230.35/x
  3. Step 3: Cross multiply
    122,327.95x = 183,491.93 × 39,230.35
  4. Step 4: Simplify right side
    122,327.95x = 7,198,452,439.92
  5. Step 5: Solve for x
    x = 7,198,452,439.92/122,327.95
  6. Step 6: Final answer
    x = 58,845.53

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Similar ratio
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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.