Home / 73,895.07-101,938.66-43,665.77

Finding the Fourth Proportional to 73,895.07, 101,938.66 and 43,665.77

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Solution

The fourth proportional to 73,895.07, 101,938.66 and 43,665.77 is: 60,237.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,895.07 : 101,938.66 = 43,665.77 : x
  2. Step 2: Convert to fraction form
    73,895.07/101,938.66 = 43,665.77/x
  3. Step 3: Cross multiply
    73,895.07x = 101,938.66 × 43,665.77
  4. Step 4: Simplify right side
    73,895.07x = 4,451,230,081.67
  5. Step 5: Solve for x
    x = 4,451,230,081.67/73,895.07
  6. Step 6: Final answer
    x = 60,237.17

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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.