Home / 82,313.62-113,592.69-44,588.02

Finding the Fourth Proportional to 82,313.62, 113,592.69 and 44,588.02

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Solution

The fourth proportional to 82,313.62, 113,592.69 and 44,588.02 is: 61,531.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,313.62 : 113,592.69 = 44,588.02 : x
  2. Step 2: Convert to fraction form
    82,313.62/113,592.69 = 44,588.02/x
  3. Step 3: Cross multiply
    82,313.62x = 113,592.69 × 44,588.02
  4. Step 4: Simplify right side
    82,313.62x = 5,064,873,133.57
  5. Step 5: Solve for x
    x = 5,064,873,133.57/82,313.62
  6. Step 6: Final answer
    x = 61,531.41

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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.