Home / 106,925.64-147,560.45-59,183.43

Finding the Fourth Proportional to 106,925.64, 147,560.45 and 59,183.43

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Solution

The fourth proportional to 106,925.64, 147,560.45 and 59,183.43 is: 81,674.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,925.64 : 147,560.45 = 59,183.43 : x
  2. Step 2: Convert to fraction form
    106,925.64/147,560.45 = 59,183.43/x
  3. Step 3: Cross multiply
    106,925.64x = 147,560.45 × 59,183.43
  4. Step 4: Simplify right side
    106,925.64x = 8,733,133,267.43
  5. Step 5: Solve for x
    x = 8,733,133,267.43/106,925.64
  6. Step 6: Final answer
    x = 81,674.83

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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.