Home / 107,025.57-147,693.66-58,627.11

Finding the Fourth Proportional to 107,025.57, 147,693.66 and 58,627.11

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Solution

The fourth proportional to 107,025.57, 147,693.66 and 58,627.11 is: 80,904.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,025.57 : 147,693.66 = 58,627.11 : x
  2. Step 2: Convert to fraction form
    107,025.57/147,693.66 = 58,627.11/x
  3. Step 3: Cross multiply
    107,025.57x = 147,693.66 × 58,627.11
  4. Step 4: Simplify right side
    107,025.57x = 8,658,852,451.12
  5. Step 5: Solve for x
    x = 8,658,852,451.12/107,025.57
  6. Step 6: Final answer
    x = 80,904.52

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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.