Home / 179,281.36-268,859.36-52,888.04

Finding the Fourth Proportional to 179,281.36, 268,859.36 and 52,888.04

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Solution

The fourth proportional to 179,281.36, 268,859.36 and 52,888.04 is: 79,313.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,281.36 : 268,859.36 = 52,888.04 : x
  2. Step 2: Convert to fraction form
    179,281.36/268,859.36 = 52,888.04/x
  3. Step 3: Cross multiply
    179,281.36x = 268,859.36 × 52,888.04
  4. Step 4: Simplify right side
    179,281.36x = 14,219,444,321.61
  5. Step 5: Solve for x
    x = 14,219,444,321.61/179,281.36
  6. Step 6: Final answer
    x = 79,313.57

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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.