Home / 82,293.55-113,563.60-45,995.68

Finding the Fourth Proportional to 82,293.55, 113,563.60 and 45,995.68

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Solution

The fourth proportional to 82,293.55, 113,563.60 and 45,995.68 is: 63,473.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,293.55 : 113,563.60 = 45,995.68 : x
  2. Step 2: Convert to fraction form
    82,293.55/113,563.60 = 45,995.68/x
  3. Step 3: Cross multiply
    82,293.55x = 113,563.60 × 45,995.68
  4. Step 4: Simplify right side
    82,293.55x = 5,223,435,290.94
  5. Step 5: Solve for x
    x = 5,223,435,290.94/82,293.55
  6. Step 6: Final answer
    x = 63,473.20

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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.