Home / 169,922.22-234,466.71-93,444.42

Finding the Fourth Proportional to 169,922.22, 234,466.71 and 93,444.42

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Solution

The fourth proportional to 169,922.22, 234,466.71 and 93,444.42 is: 128,939.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,922.22 : 234,466.71 = 93,444.42 : x
  2. Step 2: Convert to fraction form
    169,922.22/234,466.71 = 93,444.42/x
  3. Step 3: Cross multiply
    169,922.22x = 234,466.71 × 93,444.42
  4. Step 4: Simplify right side
    169,922.22x = 21,909,605,725.26
  5. Step 5: Solve for x
    x = 21,909,605,725.26/169,922.22
  6. Step 6: Final answer
    x = 128,939.03

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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.