Home / 88,226.66-132,283.28-58,206.18

Finding the Fourth Proportional to 88,226.66, 132,283.28 and 58,206.18

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Solution

The fourth proportional to 88,226.66, 132,283.28 and 58,206.18 is: 87,271.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,226.66 : 132,283.28 = 58,206.18 : x
  2. Step 2: Convert to fraction form
    88,226.66/132,283.28 = 58,206.18/x
  3. Step 3: Cross multiply
    88,226.66x = 132,283.28 × 58,206.18
  4. Step 4: Simplify right side
    88,226.66x = 7,699,704,406.67
  5. Step 5: Solve for x
    x = 7,699,704,406.67/88,226.66
  6. Step 6: Final answer
    x = 87,271.86

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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.