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Finding the Fourth Proportional to 132,095.01, 197,980.14 and 60,918.84

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Solution

The fourth proportional to 132,095.01, 197,980.14 and 60,918.84 is: 91,303.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,095.01 : 197,980.14 = 60,918.84 : x
  2. Step 2: Convert to fraction form
    132,095.01/197,980.14 = 60,918.84/x
  3. Step 3: Cross multiply
    132,095.01x = 197,980.14 × 60,918.84
  4. Step 4: Simplify right side
    132,095.01x = 12,060,720,471.84
  5. Step 5: Solve for x
    x = 12,060,720,471.84/132,095.01
  6. Step 6: Final answer
    x = 91,303.38

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1.5x scale

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.