Home / 97,628.68-135,417.74-95,037.60

Finding the Fourth Proportional to 97,628.68, 135,417.74 and 95,037.60

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Solution

The fourth proportional to 97,628.68, 135,417.74 and 95,037.60 is: 131,823.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,628.68 : 135,417.74 = 95,037.60 : x
  2. Step 2: Convert to fraction form
    97,628.68/135,417.74 = 95,037.60/x
  3. Step 3: Cross multiply
    97,628.68x = 135,417.74 × 95,037.60
  4. Step 4: Simplify right side
    97,628.68x = 12,869,777,007.02
  5. Step 5: Solve for x
    x = 12,869,777,007.02/97,628.68
  6. Step 6: Final answer
    x = 131,823.73

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.