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Finding the Fourth Proportional to 69,775.56, 96,259.41 and 46,497.33

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Solution

The fourth proportional to 69,775.56, 96,259.41 and 46,497.33 is: 64,145.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,775.56 : 96,259.41 = 46,497.33 : x
  2. Step 2: Convert to fraction form
    69,775.56/96,259.41 = 46,497.33/x
  3. Step 3: Cross multiply
    69,775.56x = 96,259.41 × 46,497.33
  4. Step 4: Simplify right side
    69,775.56x = 4,475,805,552.38
  5. Step 5: Solve for x
    x = 4,475,805,552.38/69,775.56
  6. Step 6: Final answer
    x = 64,145.75

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Double scale
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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.