Home / 176,927.40-265,391.10-106,770.60

Finding the Fourth Proportional to 176,927.40, 265,391.10 and 106,770.60

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Solution

The fourth proportional to 176,927.40, 265,391.10 and 106,770.60 is: 160,155.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,927.40 : 265,391.10 = 106,770.60 : x
  2. Step 2: Convert to fraction form
    176,927.40/265,391.10 = 106,770.60/x
  3. Step 3: Cross multiply
    176,927.40x = 265,391.10 × 106,770.60
  4. Step 4: Simplify right side
    176,927.40x = 28,335,966,981.66
  5. Step 5: Solve for x
    x = 28,335,966,981.66/176,927.40
  6. Step 6: Final answer
    x = 160,155.90

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.