Home / 164,764.53-227,373.75-93,158.64

Finding the Fourth Proportional to 164,764.53, 227,373.75 and 93,158.64

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Solution

The fourth proportional to 164,764.53, 227,373.75 and 93,158.64 is: 128,558.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,764.53 : 227,373.75 = 93,158.64 : x
  2. Step 2: Convert to fraction form
    164,764.53/227,373.75 = 93,158.64/x
  3. Step 3: Cross multiply
    164,764.53x = 227,373.75 × 93,158.64
  4. Step 4: Simplify right side
    164,764.53x = 21,181,829,321.70
  5. Step 5: Solve for x
    x = 21,181,829,321.70/164,764.53
  6. Step 6: Final answer
    x = 128,558.19

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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.