Home / 64,175.01-96,182.25-30,886.17

Finding the Fourth Proportional to 64,175.01, 96,182.25 and 30,886.17

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Solution

The fourth proportional to 64,175.01, 96,182.25 and 30,886.17 is: 46,290.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,175.01 : 96,182.25 = 30,886.17 : x
  2. Step 2: Convert to fraction form
    64,175.01/96,182.25 = 30,886.17/x
  3. Step 3: Cross multiply
    64,175.01x = 96,182.25 × 30,886.17
  4. Step 4: Simplify right side
    64,175.01x = 2,970,701,324.48
  5. Step 5: Solve for x
    x = 2,970,701,324.48/64,175.01
  6. Step 6: Final answer
    x = 46,290.63

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.