Home / 55,684.92-83,520.60-16,242.07

Finding the Fourth Proportional to 55,684.92, 83,520.60 and 16,242.07

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Solution

The fourth proportional to 55,684.92, 83,520.60 and 16,242.07 is: 24,361.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,684.92 : 83,520.60 = 16,242.07 : x
  2. Step 2: Convert to fraction form
    55,684.92/83,520.60 = 16,242.07/x
  3. Step 3: Cross multiply
    55,684.92x = 83,520.60 × 16,242.07
  4. Step 4: Simplify right side
    55,684.92x = 1,356,547,431.64
  5. Step 5: Solve for x
    x = 1,356,547,431.64/55,684.92
  6. Step 6: Final answer
    x = 24,361.13

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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.