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Finding the Fourth Proportional to 235,333.08, 324,750.60 and 127,900.71

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Solution

The fourth proportional to 235,333.08, 324,750.60 and 127,900.71 is: 176,498.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,333.08 : 324,750.60 = 127,900.71 : x
  2. Step 2: Convert to fraction form
    235,333.08/324,750.60 = 127,900.71/x
  3. Step 3: Cross multiply
    235,333.08x = 324,750.60 × 127,900.71
  4. Step 4: Simplify right side
    235,333.08x = 41,535,832,312.93
  5. Step 5: Solve for x
    x = 41,535,832,312.93/235,333.08
  6. Step 6: Final answer
    x = 176,498.06

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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.