Home / 68,223.48-94,115.70-44,357.64

Finding the Fourth Proportional to 68,223.48, 94,115.70 and 44,357.64

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Solution

The fourth proportional to 68,223.48, 94,115.70 and 44,357.64 is: 61,192.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,223.48 : 94,115.70 = 44,357.64 : x
  2. Step 2: Convert to fraction form
    68,223.48/94,115.70 = 44,357.64/x
  3. Step 3: Cross multiply
    68,223.48x = 94,115.70 × 44,357.64
  4. Step 4: Simplify right side
    68,223.48x = 4,174,750,338.95
  5. Step 5: Solve for x
    x = 4,174,750,338.95/68,223.48
  6. Step 6: Final answer
    x = 61,192.28

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.