Home / 164,207.40-226,605.84-92,587.01

Finding the Fourth Proportional to 164,207.40, 226,605.84 and 92,587.01

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Solution

The fourth proportional to 164,207.40, 226,605.84 and 92,587.01 is: 127,769.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,207.40 : 226,605.84 = 92,587.01 : x
  2. Step 2: Convert to fraction form
    164,207.40/226,605.84 = 92,587.01/x
  3. Step 3: Cross multiply
    164,207.40x = 226,605.84 × 92,587.01
  4. Step 4: Simplify right side
    164,207.40x = 20,980,756,041.11
  5. Step 5: Solve for x
    x = 20,980,756,041.11/164,207.40
  6. Step 6: Final answer
    x = 127,769.86

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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.