Home / 264,066.57-364,412.04-143,207.82

Finding the Fourth Proportional to 264,066.57, 364,412.04 and 143,207.82

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Solution

The fourth proportional to 264,066.57, 364,412.04 and 143,207.82 is: 197,626.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,066.57 : 364,412.04 = 143,207.82 : x
  2. Step 2: Convert to fraction form
    264,066.57/364,412.04 = 143,207.82/x
  3. Step 3: Cross multiply
    264,066.57x = 364,412.04 × 143,207.82
  4. Step 4: Simplify right side
    264,066.57x = 52,186,653,830.15
  5. Step 5: Solve for x
    x = 52,186,653,830.15/264,066.57
  6. Step 6: Final answer
    x = 197,626.89

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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.