Home / 169,439.22-233,819.73-93,986.10

Finding the Fourth Proportional to 169,439.22, 233,819.73 and 93,986.10

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Solution

The fourth proportional to 169,439.22, 233,819.73 and 93,986.10 is: 129,697.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,439.22 : 233,819.73 = 93,986.10 : x
  2. Step 2: Convert to fraction form
    169,439.22/233,819.73 = 93,986.10/x
  3. Step 3: Cross multiply
    169,439.22x = 233,819.73 × 93,986.10
  4. Step 4: Simplify right side
    169,439.22x = 21,975,804,525.75
  5. Step 5: Solve for x
    x = 21,975,804,525.75/169,439.22
  6. Step 6: Final answer
    x = 129,697.27

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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.