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Finding the Fourth Proportional to 82,650.98, 114,050.40 and 46,353.92

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Solution

The fourth proportional to 82,650.98, 114,050.40 and 46,353.92 is: 63,963.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,650.98 : 114,050.40 = 46,353.92 : x
  2. Step 2: Convert to fraction form
    82,650.98/114,050.40 = 46,353.92/x
  3. Step 3: Cross multiply
    82,650.98x = 114,050.40 × 46,353.92
  4. Step 4: Simplify right side
    82,650.98x = 5,286,683,015.02
  5. Step 5: Solve for x
    x = 5,286,683,015.02/82,650.98
  6. Step 6: Final answer
    x = 63,963.95

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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.