Home / 107,184.66-147,923.19-59,447.34

Finding the Fourth Proportional to 107,184.66, 147,923.19 and 59,447.34

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Solution

The fourth proportional to 107,184.66, 147,923.19 and 59,447.34 is: 82,041.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,184.66 : 147,923.19 = 59,447.34 : x
  2. Step 2: Convert to fraction form
    107,184.66/147,923.19 = 59,447.34/x
  3. Step 3: Cross multiply
    107,184.66x = 147,923.19 × 59,447.34
  4. Step 4: Simplify right side
    107,184.66x = 8,793,640,169.81
  5. Step 5: Solve for x
    x = 8,793,640,169.81/107,184.66
  6. Step 6: Final answer
    x = 82,041.97

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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.