Home / 69,757.10-96,263.58-37,925.72

Finding the Fourth Proportional to 69,757.10, 96,263.58 and 37,925.72

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Solution

The fourth proportional to 69,757.10, 96,263.58 and 37,925.72 is: 52,336.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,757.10 : 96,263.58 = 37,925.72 : x
  2. Step 2: Convert to fraction form
    69,757.10/96,263.58 = 37,925.72/x
  3. Step 3: Cross multiply
    69,757.10x = 96,263.58 × 37,925.72
  4. Step 4: Simplify right side
    69,757.10x = 3,650,865,581.28
  5. Step 5: Solve for x
    x = 3,650,865,581.28/69,757.10
  6. Step 6: Final answer
    x = 52,336.83

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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.