Home / 82,266.75-113,528.16-46,459.08

Finding the Fourth Proportional to 82,266.75, 113,528.16 and 46,459.08

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Solution

The fourth proportional to 82,266.75, 113,528.16 and 46,459.08 is: 64,113.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,266.75 : 113,528.16 = 46,459.08 : x
  2. Step 2: Convert to fraction form
    82,266.75/113,528.16 = 46,459.08/x
  3. Step 3: Cross multiply
    82,266.75x = 113,528.16 × 46,459.08
  4. Step 4: Simplify right side
    82,266.75x = 5,274,413,867.69
  5. Step 5: Solve for x
    x = 5,274,413,867.69/82,266.75
  6. Step 6: Final answer
    x = 64,113.56

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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.