Home / 336,350.08-464,352.96-223,327.36

Finding the Fourth Proportional to 336,350.08, 464,352.96 and 223,327.36

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Solution

The fourth proportional to 336,350.08, 464,352.96 and 223,327.36 is: 308,317.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,350.08 : 464,352.96 = 223,327.36 : x
  2. Step 2: Convert to fraction form
    336,350.08/464,352.96 = 223,327.36/x
  3. Step 3: Cross multiply
    336,350.08x = 464,352.96 × 223,327.36
  4. Step 4: Simplify right side
    336,350.08x = 103,702,720,664.99
  5. Step 5: Solve for x
    x = 103,702,720,664.99/336,350.08
  6. Step 6: Final answer
    x = 308,317.81

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1.5x scale

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.