Home / 67,036.58-92,511.24-36,822.62

Finding the Fourth Proportional to 67,036.58, 92,511.24 and 36,822.62

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Solution

The fourth proportional to 67,036.58, 92,511.24 and 36,822.62 is: 50,815.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,036.58 : 92,511.24 = 36,822.62 : x
  2. Step 2: Convert to fraction form
    67,036.58/92,511.24 = 36,822.62/x
  3. Step 3: Cross multiply
    67,036.58x = 92,511.24 × 36,822.62
  4. Step 4: Simplify right side
    67,036.58x = 3,406,506,236.25
  5. Step 5: Solve for x
    x = 3,406,506,236.25/67,036.58
  6. Step 6: Final answer
    x = 50,815.63

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.