Home / 334,728.42-501,985.98-110,036.85

Finding the Fourth Proportional to 334,728.42, 501,985.98 and 110,036.85

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Solution

The fourth proportional to 334,728.42, 501,985.98 and 110,036.85 is: 165,020.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,728.42 : 501,985.98 = 110,036.85 : x
  2. Step 2: Convert to fraction form
    334,728.42/501,985.98 = 110,036.85/x
  3. Step 3: Cross multiply
    334,728.42x = 501,985.98 × 110,036.85
  4. Step 4: Simplify right side
    334,728.42x = 55,236,955,983.36
  5. Step 5: Solve for x
    x = 55,236,955,983.36/334,728.42
  6. Step 6: Final answer
    x = 165,020.22

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.