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Finding the Fourth Proportional to 336,565.43, 464,461.62 and 183,606.89

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Solution

The fourth proportional to 336,565.43, 464,461.62 and 183,606.89 is: 253,378.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,565.43 : 464,461.62 = 183,606.89 : x
  2. Step 2: Convert to fraction form
    336,565.43/464,461.62 = 183,606.89/x
  3. Step 3: Cross multiply
    336,565.43x = 464,461.62 × 183,606.89
  4. Step 4: Simplify right side
    336,565.43x = 85,278,353,572.56
  5. Step 5: Solve for x
    x = 85,278,353,572.56/336,565.43
  6. Step 6: Final answer
    x = 253,378.23

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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.