Home / 179,264.82-268,834.53-52,871.51

Finding the Fourth Proportional to 179,264.82, 268,834.53 and 52,871.51

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Solution

The fourth proportional to 179,264.82, 268,834.53 and 52,871.51 is: 79,288.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,264.82 : 268,834.53 = 52,871.51 : x
  2. Step 2: Convert to fraction form
    179,264.82/268,834.53 = 52,871.51/x
  3. Step 3: Cross multiply
    179,264.82x = 268,834.53 × 52,871.51
  4. Step 4: Simplify right side
    179,264.82x = 14,213,686,197.07
  5. Step 5: Solve for x
    x = 14,213,686,197.07/179,264.82
  6. Step 6: Final answer
    x = 79,288.77

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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.