Home / 169,924.72-234,496.40-94,473.28

Finding the Fourth Proportional to 169,924.72, 234,496.40 and 94,473.28

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Solution

The fourth proportional to 169,924.72, 234,496.40 and 94,473.28 is: 130,373.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,924.72 : 234,496.40 = 94,473.28 : x
  2. Step 2: Convert to fraction form
    169,924.72/234,496.40 = 94,473.28/x
  3. Step 3: Cross multiply
    169,924.72x = 234,496.40 × 94,473.28
  4. Step 4: Simplify right side
    169,924.72x = 22,153,644,056.19
  5. Step 5: Solve for x
    x = 22,153,644,056.19/169,924.72
  6. Step 6: Final answer
    x = 130,373.29

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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.