Home / 73,187.22-101,000.34-41,355.39

Finding the Fourth Proportional to 73,187.22, 101,000.34 and 41,355.39

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Solution

The fourth proportional to 73,187.22, 101,000.34 and 41,355.39 is: 57,071.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,187.22 : 101,000.34 = 41,355.39 : x
  2. Step 2: Convert to fraction form
    73,187.22/101,000.34 = 41,355.39/x
  3. Step 3: Cross multiply
    73,187.22x = 101,000.34 × 41,355.39
  4. Step 4: Simplify right side
    73,187.22x = 4,176,908,450.83
  5. Step 5: Solve for x
    x = 4,176,908,450.83/73,187.22
  6. Step 6: Final answer
    x = 57,071.55

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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.