Home / 134,553.39-185,872.54-127,467.51

Finding the Fourth Proportional to 134,553.39, 185,872.54 and 127,467.51

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Solution

The fourth proportional to 134,553.39, 185,872.54 and 127,467.51 is: 176,084.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,553.39 : 185,872.54 = 127,467.51 : x
  2. Step 2: Convert to fraction form
    134,553.39/185,872.54 = 127,467.51/x
  3. Step 3: Cross multiply
    134,553.39x = 185,872.54 × 127,467.51
  4. Step 4: Simplify right side
    134,553.39x = 23,692,709,851.18
  5. Step 5: Solve for x
    x = 23,692,709,851.18/134,553.39
  6. Step 6: Final answer
    x = 176,084.08

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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.