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Finding the Fourth Proportional to 336,523.65, 464,404.07 and 183,565.17

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Solution

The fourth proportional to 336,523.65, 464,404.07 and 183,565.17 is: 253,320.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,523.65 : 464,404.07 = 183,565.17 : x
  2. Step 2: Convert to fraction form
    336,523.65/464,404.07 = 183,565.17/x
  3. Step 3: Cross multiply
    336,523.65x = 464,404.07 × 183,565.17
  4. Step 4: Simplify right side
    336,523.65x = 85,248,412,058.24
  5. Step 5: Solve for x
    x = 85,248,412,058.24/336,523.65
  6. Step 6: Final answer
    x = 253,320.72

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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.