Home / 207,027.03-310,606.16-73,904.34

Finding the Fourth Proportional to 207,027.03, 310,606.16 and 73,904.34

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Solution

The fourth proportional to 207,027.03, 310,606.16 and 73,904.34 is: 110,879.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    207,027.03 : 310,606.16 = 73,904.34 : x
  2. Step 2: Convert to fraction form
    207,027.03/310,606.16 = 73,904.34/x
  3. Step 3: Cross multiply
    207,027.03x = 310,606.16 × 73,904.34
  4. Step 4: Simplify right side
    207,027.03x = 22,955,144,465.70
  5. Step 5: Solve for x
    x = 22,955,144,465.70/207,027.03
  6. Step 6: Final answer
    x = 110,879.94

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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.