Home / 84,108.24-116,066.11-47,814.44

Finding the Fourth Proportional to 84,108.24, 116,066.11 and 47,814.44

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Solution

The fourth proportional to 84,108.24, 116,066.11 and 47,814.44 is: 65,982.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,108.24 : 116,066.11 = 47,814.44 : x
  2. Step 2: Convert to fraction form
    84,108.24/116,066.11 = 47,814.44/x
  3. Step 3: Cross multiply
    84,108.24x = 116,066.11 × 47,814.44
  4. Step 4: Simplify right side
    84,108.24x = 5,549,636,223.26
  5. Step 5: Solve for x
    x = 5,549,636,223.26/84,108.24
  6. Step 6: Final answer
    x = 65,982.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.