Home / 179,261.28-268,829.21-52,867.98

Finding the Fourth Proportional to 179,261.28, 268,829.21 and 52,867.98

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Solution

The fourth proportional to 179,261.28, 268,829.21 and 52,867.98 is: 79,283.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,261.28 : 268,829.21 = 52,867.98 : x
  2. Step 2: Convert to fraction form
    179,261.28/268,829.21 = 52,867.98/x
  3. Step 3: Cross multiply
    179,261.28x = 268,829.21 × 52,867.98
  4. Step 4: Simplify right side
    179,261.28x = 14,212,457,033.36
  5. Step 5: Solve for x
    x = 14,212,457,033.36/179,261.28
  6. Step 6: Final answer
    x = 79,283.47

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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.