Home / 107,201.27-160,688.45-36,056.18

Finding the Fourth Proportional to 107,201.27, 160,688.45 and 36,056.18

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Solution

The fourth proportional to 107,201.27, 160,688.45 and 36,056.18 is: 54,046.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,201.27 : 160,688.45 = 36,056.18 : x
  2. Step 2: Convert to fraction form
    107,201.27/160,688.45 = 36,056.18/x
  3. Step 3: Cross multiply
    107,201.27x = 160,688.45 × 36,056.18
  4. Step 4: Simplify right side
    107,201.27x = 5,793,810,693.40
  5. Step 5: Solve for x
    x = 5,793,810,693.40/107,201.27
  6. Step 6: Final answer
    x = 54,046.10

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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.