Home / 169,935.01-234,512.35-93,462.41

Finding the Fourth Proportional to 169,935.01, 234,512.35 and 93,462.41

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Solution

The fourth proportional to 169,935.01, 234,512.35 and 93,462.41 is: 128,979.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,935.01 : 234,512.35 = 93,462.41 : x
  2. Step 2: Convert to fraction form
    169,935.01/234,512.35 = 93,462.41/x
  3. Step 3: Cross multiply
    169,935.01x = 234,512.35 × 93,462.41
  4. Step 4: Simplify right side
    169,935.01x = 21,918,089,758.39
  5. Step 5: Solve for x
    x = 21,918,089,758.39/169,935.01
  6. Step 6: Final answer
    x = 128,979.25

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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.