Home / 169,935.25-234,516.66-93,460.26

Finding the Fourth Proportional to 169,935.25, 234,516.66 and 93,460.26

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Solution

The fourth proportional to 169,935.25, 234,516.66 and 93,460.26 is: 128,978.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,935.25 : 234,516.66 = 93,460.26 : x
  2. Step 2: Convert to fraction form
    169,935.25/234,516.66 = 93,460.26/x
  3. Step 3: Cross multiply
    169,935.25x = 234,516.66 × 93,460.26
  4. Step 4: Simplify right side
    169,935.25x = 21,917,986,845.35
  5. Step 5: Solve for x
    x = 21,917,986,845.35/169,935.25
  6. Step 6: Final answer
    x = 128,978.46

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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.