Home / 106,568.08-147,053.46-58,818.34

Finding the Fourth Proportional to 106,568.08, 147,053.46 and 58,818.34

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Solution

The fourth proportional to 106,568.08, 147,053.46 and 58,818.34 is: 81,163.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,568.08 : 147,053.46 = 58,818.34 : x
  2. Step 2: Convert to fraction form
    106,568.08/147,053.46 = 58,818.34/x
  3. Step 3: Cross multiply
    106,568.08x = 147,053.46 × 58,818.34
  4. Step 4: Simplify right side
    106,568.08x = 8,649,440,408.46
  5. Step 5: Solve for x
    x = 8,649,440,408.46/106,568.08
  6. Step 6: Final answer
    x = 81,163.52

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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.