Home / 82,056.42-113,237.94-44,330.70

Finding the Fourth Proportional to 82,056.42, 113,237.94 and 44,330.70

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Solution

The fourth proportional to 82,056.42, 113,237.94 and 44,330.70 is: 61,176.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,056.42 : 113,237.94 = 44,330.70 : x
  2. Step 2: Convert to fraction form
    82,056.42/113,237.94 = 44,330.70/x
  3. Step 3: Cross multiply
    82,056.42x = 113,237.94 × 44,330.70
  4. Step 4: Simplify right side
    82,056.42x = 5,019,917,146.76
  5. Step 5: Solve for x
    x = 5,019,917,146.76/82,056.42
  6. Step 6: Final answer
    x = 61,176.41

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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.