Home / 434,211.93-651,380.67-164,266.88

Finding the Fourth Proportional to 434,211.93, 651,380.67 and 164,266.88

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Solution

The fourth proportional to 434,211.93, 651,380.67 and 164,266.88 is: 246,424.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    434,211.93 : 651,380.67 = 164,266.88 : x
  2. Step 2: Convert to fraction form
    434,211.93/651,380.67 = 164,266.88/x
  3. Step 3: Cross multiply
    434,211.93x = 651,380.67 × 164,266.88
  4. Step 4: Simplify right side
    434,211.93x = 107,000,267,096.31
  5. Step 5: Solve for x
    x = 107,000,267,096.31/434,211.93
  6. Step 6: Final answer
    x = 246,424.06

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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.