Home / 59,675.48-82,310.02-50,660.94

Finding the Fourth Proportional to 59,675.48, 82,310.02 and 50,660.94

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Solution

The fourth proportional to 59,675.48, 82,310.02 and 50,660.94 is: 69,876.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,675.48 : 82,310.02 = 50,660.94 : x
  2. Step 2: Convert to fraction form
    59,675.48/82,310.02 = 50,660.94/x
  3. Step 3: Cross multiply
    59,675.48x = 82,310.02 × 50,660.94
  4. Step 4: Simplify right side
    59,675.48x = 4,169,903,451.60
  5. Step 5: Solve for x
    x = 4,169,903,451.60/59,675.48
  6. Step 6: Final answer
    x = 69,876.32

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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.