Home / 64,369.22-96,080.36-59,856.71

Finding the Fourth Proportional to 64,369.22, 96,080.36 and 59,856.71

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Solution

The fourth proportional to 64,369.22, 96,080.36 and 59,856.71 is: 89,344.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,369.22 : 96,080.36 = 59,856.71 : x
  2. Step 2: Convert to fraction form
    64,369.22/96,080.36 = 59,856.71/x
  3. Step 3: Cross multiply
    64,369.22x = 96,080.36 × 59,856.71
  4. Step 4: Simplify right side
    64,369.22x = 5,751,053,465.53
  5. Step 5: Solve for x
    x = 5,751,053,465.53/64,369.22
  6. Step 6: Final answer
    x = 89,344.78

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.