Home / 165,867.30-228,897.27-94,271.10

Finding the Fourth Proportional to 165,867.30, 228,897.27 and 94,271.10

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Solution

The fourth proportional to 165,867.30, 228,897.27 and 94,271.10 is: 130,094.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,867.30 : 228,897.27 = 94,271.10 : x
  2. Step 2: Convert to fraction form
    165,867.30/228,897.27 = 94,271.10/x
  3. Step 3: Cross multiply
    165,867.30x = 228,897.27 × 94,271.10
  4. Step 4: Simplify right side
    165,867.30x = 21,578,397,429.90
  5. Step 5: Solve for x
    x = 21,578,397,429.90/165,867.30
  6. Step 6: Final answer
    x = 130,094.34

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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.