Home / 69,194.01-95,493.51-38,985.24

Finding the Fourth Proportional to 69,194.01, 95,493.51 and 38,985.24

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Solution

The fourth proportional to 69,194.01, 95,493.51 and 38,985.24 is: 53,802.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,194.01 : 95,493.51 = 38,985.24 : x
  2. Step 2: Convert to fraction form
    69,194.01/95,493.51 = 38,985.24/x
  3. Step 3: Cross multiply
    69,194.01x = 95,493.51 × 38,985.24
  4. Step 4: Simplify right side
    69,194.01x = 3,722,837,405.79
  5. Step 5: Solve for x
    x = 3,722,837,405.79/69,194.01
  6. Step 6: Final answer
    x = 53,802.89

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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.