Home / 82,192.86-113,424.30-46,381.95

Finding the Fourth Proportional to 82,192.86, 113,424.30 and 46,381.95

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Solution

The fourth proportional to 82,192.86, 113,424.30 and 46,381.95 is: 64,006.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,192.86 : 113,424.30 = 46,381.95 : x
  2. Step 2: Convert to fraction form
    82,192.86/113,424.30 = 46,381.95/x
  3. Step 3: Cross multiply
    82,192.86x = 113,424.30 × 46,381.95
  4. Step 4: Simplify right side
    82,192.86x = 5,260,840,211.39
  5. Step 5: Solve for x
    x = 5,260,840,211.39/82,192.86
  6. Step 6: Final answer
    x = 64,006.05

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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.