Home / 164,155.85-226,538.56-92,535.86

Finding the Fourth Proportional to 164,155.85, 226,538.56 and 92,535.86

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Solution

The fourth proportional to 164,155.85, 226,538.56 and 92,535.86 is: 127,701.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,155.85 : 226,538.56 = 92,535.86 : x
  2. Step 2: Convert to fraction form
    164,155.85/226,538.56 = 92,535.86/x
  3. Step 3: Cross multiply
    164,155.85x = 226,538.56 × 92,535.86
  4. Step 4: Simplify right side
    164,155.85x = 20,962,939,340.07
  5. Step 5: Solve for x
    x = 20,962,939,340.07/164,155.85
  6. Step 6: Final answer
    x = 127,701.45

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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.