Home / 75,086.00-103,608.44-44,864.93

Finding the Fourth Proportional to 75,086.00, 103,608.44 and 44,864.93

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Solution

The fourth proportional to 75,086.00, 103,608.44 and 44,864.93 is: 61,907.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,086.00 : 103,608.44 = 44,864.93 : x
  2. Step 2: Convert to fraction form
    75,086.00/103,608.44 = 44,864.93/x
  3. Step 3: Cross multiply
    75,086.00x = 103,608.44 × 44,864.93
  4. Step 4: Simplify right side
    75,086.00x = 4,648,384,665.64
  5. Step 5: Solve for x
    x = 4,648,384,665.64/75,086.00
  6. Step 6: Final answer
    x = 61,907.48

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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.