Home / 226,885.01-340,366.40-69,084.05

Finding the Fourth Proportional to 226,885.01, 340,366.40 and 69,084.05

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Solution

The fourth proportional to 226,885.01, 340,366.40 and 69,084.05 is: 103,637.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,885.01 : 340,366.40 = 69,084.05 : x
  2. Step 2: Convert to fraction form
    226,885.01/340,366.40 = 69,084.05/x
  3. Step 3: Cross multiply
    226,885.01x = 340,366.40 × 69,084.05
  4. Step 4: Simplify right side
    226,885.01x = 23,513,889,050.50
  5. Step 5: Solve for x
    x = 23,513,889,050.50/226,885.01
  6. Step 6: Final answer
    x = 103,637.91

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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.