Home / 106,845.93-160,222.14-50,702.13

Finding the Fourth Proportional to 106,845.93, 160,222.14 and 50,702.13

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Solution

The fourth proportional to 106,845.93, 160,222.14 and 50,702.13 is: 76,031.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,845.93 : 160,222.14 = 50,702.13 : x
  2. Step 2: Convert to fraction form
    106,845.93/160,222.14 = 50,702.13/x
  3. Step 3: Cross multiply
    106,845.93x = 160,222.14 × 50,702.13
  4. Step 4: Simplify right side
    106,845.93x = 8,123,603,771.16
  5. Step 5: Solve for x
    x = 8,123,603,771.16/106,845.93
  6. Step 6: Final answer
    x = 76,031.01

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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.