Home / 69,928.41-96,501.51-41,248.38

Finding the Fourth Proportional to 69,928.41, 96,501.51 and 41,248.38

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Solution

The fourth proportional to 69,928.41, 96,501.51 and 41,248.38 is: 56,922.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,928.41 : 96,501.51 = 41,248.38 : x
  2. Step 2: Convert to fraction form
    69,928.41/96,501.51 = 41,248.38/x
  3. Step 3: Cross multiply
    69,928.41x = 96,501.51 × 41,248.38
  4. Step 4: Simplify right side
    69,928.41x = 3,980,530,955.05
  5. Step 5: Solve for x
    x = 3,980,530,955.05/69,928.41
  6. Step 6: Final answer
    x = 56,922.94

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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.