Home / 165,848.99-228,871.67-94,229.10

Finding the Fourth Proportional to 165,848.99, 228,871.67 and 94,229.10

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Solution

The fourth proportional to 165,848.99, 228,871.67 and 94,229.10 is: 130,036.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,848.99 : 228,871.67 = 94,229.10 : x
  2. Step 2: Convert to fraction form
    165,848.99/228,871.67 = 94,229.10/x
  3. Step 3: Cross multiply
    165,848.99x = 228,871.67 × 94,229.10
  4. Step 4: Simplify right side
    165,848.99x = 21,566,371,008.45
  5. Step 5: Solve for x
    x = 21,566,371,008.45/165,848.99
  6. Step 6: Final answer
    x = 130,036.20

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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.