Home / 335,855.90-463,331.21-226,925.08

Finding the Fourth Proportional to 335,855.90, 463,331.21 and 226,925.08

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Solution

The fourth proportional to 335,855.90, 463,331.21 and 226,925.08 is: 313,055.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,855.90 : 463,331.21 = 226,925.08 : x
  2. Step 2: Convert to fraction form
    335,855.90/463,331.21 = 226,925.08/x
  3. Step 3: Cross multiply
    335,855.90x = 463,331.21 × 226,925.08
  4. Step 4: Simplify right side
    335,855.90x = 105,141,469,602.79
  5. Step 5: Solve for x
    x = 105,141,469,602.79/335,855.90
  6. Step 6: Final answer
    x = 313,055.30

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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.