Home / 164,591.18-227,154.32-92,975.82

Finding the Fourth Proportional to 164,591.18, 227,154.32 and 92,975.82

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Solution

The fourth proportional to 164,591.18, 227,154.32 and 92,975.82 is: 128,317.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,591.18 : 227,154.32 = 92,975.82 : x
  2. Step 2: Convert to fraction form
    164,591.18/227,154.32 = 92,975.82/x
  3. Step 3: Cross multiply
    164,591.18x = 227,154.32 × 92,975.82
  4. Step 4: Simplify right side
    164,591.18x = 21,119,858,703.66
  5. Step 5: Solve for x
    x = 21,119,858,703.66/164,591.18
  6. Step 6: Final answer
    x = 128,317.08

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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.