Home / 334,052.89-461,011.85-198,167.29

Finding the Fourth Proportional to 334,052.89, 461,011.85 and 198,167.29

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Solution

The fourth proportional to 334,052.89, 461,011.85 and 198,167.29 is: 273,482.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,052.89 : 461,011.85 = 198,167.29 : x
  2. Step 2: Convert to fraction form
    334,052.89/461,011.85 = 198,167.29/x
  3. Step 3: Cross multiply
    334,052.89x = 461,011.85 × 198,167.29
  4. Step 4: Simplify right side
    334,052.89x = 91,357,467,981.55
  5. Step 5: Solve for x
    x = 91,357,467,981.55/334,052.89
  6. Step 6: Final answer
    x = 273,482.05

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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.