Home / 223,340.19-335,023.06-63,403.62

Finding the Fourth Proportional to 223,340.19, 335,023.06 and 63,403.62

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Solution

The fourth proportional to 223,340.19, 335,023.06 and 63,403.62 is: 95,109.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,340.19 : 335,023.06 = 63,403.62 : x
  2. Step 2: Convert to fraction form
    223,340.19/335,023.06 = 63,403.62/x
  3. Step 3: Cross multiply
    223,340.19x = 335,023.06 × 63,403.62
  4. Step 4: Simplify right side
    223,340.19x = 21,241,673,491.51
  5. Step 5: Solve for x
    x = 21,241,673,491.51/223,340.19
  6. Step 6: Final answer
    x = 95,109.05

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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.