Home / 69,619.17-96,064.61-41,336.13

Finding the Fourth Proportional to 69,619.17, 96,064.61 and 41,336.13

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Solution

The fourth proportional to 69,619.17, 96,064.61 and 41,336.13 is: 57,038.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,619.17 : 96,064.61 = 41,336.13 : x
  2. Step 2: Convert to fraction form
    69,619.17/96,064.61 = 41,336.13/x
  3. Step 3: Cross multiply
    69,619.17x = 96,064.61 × 41,336.13
  4. Step 4: Simplify right side
    69,619.17x = 3,970,939,000.68
  5. Step 5: Solve for x
    x = 3,970,939,000.68/69,619.17
  6. Step 6: Final answer
    x = 57,038.01

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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.