Home / 55,549.14-83,340.99-16,111.86

Finding the Fourth Proportional to 55,549.14, 83,340.99 and 16,111.86

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Solution

The fourth proportional to 55,549.14, 83,340.99 and 16,111.86 is: 24,172.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,549.14 : 83,340.99 = 16,111.86 : x
  2. Step 2: Convert to fraction form
    55,549.14/83,340.99 = 16,111.86/x
  3. Step 3: Cross multiply
    55,549.14x = 83,340.99 × 16,111.86
  4. Step 4: Simplify right side
    55,549.14x = 1,342,778,363.14
  5. Step 5: Solve for x
    x = 1,342,778,363.14/55,549.14
  6. Step 6: Final answer
    x = 24,172.80

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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.