Home / 73,683.03-110,437.98-34,156.95

Finding the Fourth Proportional to 73,683.03, 110,437.98 and 34,156.95

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Solution

The fourth proportional to 73,683.03, 110,437.98 and 34,156.95 is: 51,195.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,683.03 : 110,437.98 = 34,156.95 : x
  2. Step 2: Convert to fraction form
    73,683.03/110,437.98 = 34,156.95/x
  3. Step 3: Cross multiply
    73,683.03x = 110,437.98 × 34,156.95
  4. Step 4: Simplify right side
    73,683.03x = 3,772,224,560.96
  5. Step 5: Solve for x
    x = 3,772,224,560.96/73,683.03
  6. Step 6: Final answer
    x = 51,195.30

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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.