Home / 110,809.34-166,099.04-51,596.32

Finding the Fourth Proportional to 110,809.34, 166,099.04 and 51,596.32

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Solution

The fourth proportional to 110,809.34, 166,099.04 and 51,596.32 is: 77,340.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,809.34 : 166,099.04 = 51,596.32 : x
  2. Step 2: Convert to fraction form
    110,809.34/166,099.04 = 51,596.32/x
  3. Step 3: Cross multiply
    110,809.34x = 166,099.04 × 51,596.32
  4. Step 4: Simplify right side
    110,809.34x = 8,570,099,219.53
  5. Step 5: Solve for x
    x = 8,570,099,219.53/110,809.34
  6. Step 6: Final answer
    x = 77,340.95

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1.5x scale

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.