Home / 44,086.88-60,807.02-28,776.80

Finding the Fourth Proportional to 44,086.88, 60,807.02 and 28,776.80

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Solution

The fourth proportional to 44,086.88, 60,807.02 and 28,776.80 is: 39,690.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,086.88 : 60,807.02 = 28,776.80 : x
  2. Step 2: Convert to fraction form
    44,086.88/60,807.02 = 28,776.80/x
  3. Step 3: Cross multiply
    44,086.88x = 60,807.02 × 28,776.80
  4. Step 4: Simplify right side
    44,086.88x = 1,749,831,453.14
  5. Step 5: Solve for x
    x = 1,749,831,453.14/44,086.88
  6. Step 6: Final answer
    x = 39,690.53

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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.