Home / 55,845.45-83,767.50-16,401.15

Finding the Fourth Proportional to 55,845.45, 83,767.50 and 16,401.15

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Solution

The fourth proportional to 55,845.45, 83,767.50 and 16,401.15 is: 24,601.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,845.45 : 83,767.50 = 16,401.15 : x
  2. Step 2: Convert to fraction form
    55,845.45/83,767.50 = 16,401.15/x
  3. Step 3: Cross multiply
    55,845.45x = 83,767.50 × 16,401.15
  4. Step 4: Simplify right side
    55,845.45x = 1,373,883,332.63
  5. Step 5: Solve for x
    x = 1,373,883,332.63/55,845.45
  6. Step 6: Final answer
    x = 24,601.53

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.