Home / 164,773.47-227,378.55-93,149.22

Finding the Fourth Proportional to 164,773.47, 227,378.55 and 93,149.22

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Solution

The fourth proportional to 164,773.47, 227,378.55 and 93,149.22 is: 128,540.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,773.47 : 227,378.55 = 93,149.22 : x
  2. Step 2: Convert to fraction form
    164,773.47/227,378.55 = 93,149.22/x
  3. Step 3: Cross multiply
    164,773.47x = 227,378.55 × 93,149.22
  4. Step 4: Simplify right side
    164,773.47x = 21,180,134,577.23
  5. Step 5: Solve for x
    x = 21,180,134,577.23/164,773.47
  6. Step 6: Final answer
    x = 128,540.93

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1.5x scale

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.