Home / 74,233.98-111,350.97-64,208.93

Finding the Fourth Proportional to 74,233.98, 111,350.97 and 64,208.93

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Solution

The fourth proportional to 74,233.98, 111,350.97 and 64,208.93 is: 96,313.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,233.98 : 111,350.97 = 64,208.93 : x
  2. Step 2: Convert to fraction form
    74,233.98/111,350.97 = 64,208.93/x
  3. Step 3: Cross multiply
    74,233.98x = 111,350.97 × 64,208.93
  4. Step 4: Simplify right side
    74,233.98x = 7,149,726,081.41
  5. Step 5: Solve for x
    x = 7,149,726,081.41/74,233.98
  6. Step 6: Final answer
    x = 96,313.39

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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.