Home / 410,956.08-567,117.54-229,667.88

Finding the Fourth Proportional to 410,956.08, 567,117.54 and 229,667.88

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Solution

The fourth proportional to 410,956.08, 567,117.54 and 229,667.88 is: 316,940.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,956.08 : 567,117.54 = 229,667.88 : x
  2. Step 2: Convert to fraction form
    410,956.08/567,117.54 = 229,667.88/x
  3. Step 3: Cross multiply
    410,956.08x = 567,117.54 × 229,667.88
  4. Step 4: Simplify right side
    410,956.08x = 130,248,683,122.62
  5. Step 5: Solve for x
    x = 130,248,683,122.62/410,956.08
  6. Step 6: Final answer
    x = 316,940.64

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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.