Home / 164,671.06-227,243.08-93,049.55

Finding the Fourth Proportional to 164,671.06, 227,243.08 and 93,049.55

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Solution

The fourth proportional to 164,671.06, 227,243.08 and 93,049.55 is: 128,406.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,671.06 : 227,243.08 = 93,049.55 : x
  2. Step 2: Convert to fraction form
    164,671.06/227,243.08 = 93,049.55/x
  3. Step 3: Cross multiply
    164,671.06x = 227,243.08 × 93,049.55
  4. Step 4: Simplify right side
    164,671.06x = 21,144,866,334.61
  5. Step 5: Solve for x
    x = 21,144,866,334.61/164,671.06
  6. Step 6: Final answer
    x = 128,406.69

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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.