Home / 55,505.16-83,261.16-16,061.40

Finding the Fourth Proportional to 55,505.16, 83,261.16 and 16,061.40

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Solution

The fourth proportional to 55,505.16, 83,261.16 and 16,061.40 is: 24,093.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,505.16 : 83,261.16 = 16,061.40 : x
  2. Step 2: Convert to fraction form
    55,505.16/83,261.16 = 16,061.40/x
  3. Step 3: Cross multiply
    55,505.16x = 83,261.16 × 16,061.40
  4. Step 4: Simplify right side
    55,505.16x = 1,337,290,795.22
  5. Step 5: Solve for x
    x = 1,337,290,795.22/55,505.16
  6. Step 6: Final answer
    x = 24,093.09

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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.