Home / 106,758.95-160,188.24-47,588.45

Finding the Fourth Proportional to 106,758.95, 160,188.24 and 47,588.45

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Solution

The fourth proportional to 106,758.95, 160,188.24 and 47,588.45 is: 71,404.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,758.95 : 160,188.24 = 47,588.45 : x
  2. Step 2: Convert to fraction form
    106,758.95/160,188.24 = 47,588.45/x
  3. Step 3: Cross multiply
    106,758.95x = 160,188.24 × 47,588.45
  4. Step 4: Simplify right side
    106,758.95x = 7,623,110,049.83
  5. Step 5: Solve for x
    x = 7,623,110,049.83/106,758.95
  6. Step 6: Final answer
    x = 71,404.88

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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.