Home / 64,127.40-96,176.52-30,826.68

Finding the Fourth Proportional to 64,127.40, 96,176.52 and 30,826.68

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Solution

The fourth proportional to 64,127.40, 96,176.52 and 30,826.68 is: 46,233.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,127.40 : 96,176.52 = 30,826.68 : x
  2. Step 2: Convert to fraction form
    64,127.40/96,176.52 = 30,826.68/x
  3. Step 3: Cross multiply
    64,127.40x = 96,176.52 × 30,826.68
  4. Step 4: Simplify right side
    64,127.40x = 2,964,802,805.55
  5. Step 5: Solve for x
    x = 2,964,802,805.55/64,127.40
  6. Step 6: Final answer
    x = 46,233.01

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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.