Home / 82,110.47-113,310.20-46,300.19

Finding the Fourth Proportional to 82,110.47, 113,310.20 and 46,300.19

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Solution

The fourth proportional to 82,110.47, 113,310.20 and 46,300.19 is: 63,892.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,110.47 : 113,310.20 = 46,300.19 : x
  2. Step 2: Convert to fraction form
    82,110.47/113,310.20 = 46,300.19/x
  3. Step 3: Cross multiply
    82,110.47x = 113,310.20 × 46,300.19
  4. Step 4: Simplify right side
    82,110.47x = 5,246,283,557.44
  5. Step 5: Solve for x
    x = 5,246,283,557.44/82,110.47
  6. Step 6: Final answer
    x = 63,892.99

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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.