Home / 64,616.59-96,885.18-25,127.66

Finding the Fourth Proportional to 64,616.59, 96,885.18 and 25,127.66

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Solution

The fourth proportional to 64,616.59, 96,885.18 and 25,127.66 is: 37,676.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,616.59 : 96,885.18 = 25,127.66 : x
  2. Step 2: Convert to fraction form
    64,616.59/96,885.18 = 25,127.66/x
  3. Step 3: Cross multiply
    64,616.59x = 96,885.18 × 25,127.66
  4. Step 4: Simplify right side
    64,616.59x = 2,434,497,862.08
  5. Step 5: Solve for x
    x = 2,434,497,862.08/64,616.59
  6. Step 6: Final answer
    x = 37,676.05

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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.