Home / 82,055.77-113,236.95-44,330.02

Finding the Fourth Proportional to 82,055.77, 113,236.95 and 44,330.02

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Solution

The fourth proportional to 82,055.77, 113,236.95 and 44,330.02 is: 61,175.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,055.77 : 113,236.95 = 44,330.02 : x
  2. Step 2: Convert to fraction form
    82,055.77/113,236.95 = 44,330.02/x
  3. Step 3: Cross multiply
    82,055.77x = 113,236.95 × 44,330.02
  4. Step 4: Simplify right side
    82,055.77x = 5,019,796,258.24
  5. Step 5: Solve for x
    x = 5,019,796,258.24/82,055.77
  6. Step 6: Final answer
    x = 61,175.42

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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.