Home / 164,925.24-227,596.86-93,303.78

Finding the Fourth Proportional to 164,925.24, 227,596.86 and 93,303.78

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Solution

The fourth proportional to 164,925.24, 227,596.86 and 93,303.78 is: 128,759.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,925.24 : 227,596.86 = 93,303.78 : x
  2. Step 2: Convert to fraction form
    164,925.24/227,596.86 = 93,303.78/x
  3. Step 3: Cross multiply
    164,925.24x = 227,596.86 × 93,303.78
  4. Step 4: Simplify right side
    164,925.24x = 21,235,647,354.13
  5. Step 5: Solve for x
    x = 21,235,647,354.13/164,925.24
  6. Step 6: Final answer
    x = 128,759.23

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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.