Home / 82,367.55-113,669.19-46,557.71

Finding the Fourth Proportional to 82,367.55, 113,669.19 and 46,557.71

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Solution

The fourth proportional to 82,367.55, 113,669.19 and 46,557.71 is: 64,250.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,367.55 : 113,669.19 = 46,557.71 : x
  2. Step 2: Convert to fraction form
    82,367.55/113,669.19 = 46,557.71/x
  3. Step 3: Cross multiply
    82,367.55x = 113,669.19 × 46,557.71
  4. Step 4: Simplify right side
    82,367.55x = 5,292,176,615.61
  5. Step 5: Solve for x
    x = 5,292,176,615.61/82,367.55
  6. Step 6: Final answer
    x = 64,250.75

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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.