Home / 56,203.26-84,302.89-14,083.69

Finding the Fourth Proportional to 56,203.26, 84,302.89 and 14,083.69

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Solution

The fourth proportional to 56,203.26, 84,302.89 and 14,083.69 is: 21,125.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,203.26 : 84,302.89 = 14,083.69 : x
  2. Step 2: Convert to fraction form
    56,203.26/84,302.89 = 14,083.69/x
  3. Step 3: Cross multiply
    56,203.26x = 84,302.89 × 14,083.69
  4. Step 4: Simplify right side
    56,203.26x = 1,187,295,768.86
  5. Step 5: Solve for x
    x = 1,187,295,768.86/56,203.26
  6. Step 6: Final answer
    x = 21,125.03

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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.