Home / 89,665.02-134,496.99-27,335.52

Finding the Fourth Proportional to 89,665.02, 134,496.99 and 27,335.52

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Solution

The fourth proportional to 89,665.02, 134,496.99 and 27,335.52 is: 41,003.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,665.02 : 134,496.99 = 27,335.52 : x
  2. Step 2: Convert to fraction form
    89,665.02/134,496.99 = 27,335.52/x
  3. Step 3: Cross multiply
    89,665.02x = 134,496.99 × 27,335.52
  4. Step 4: Simplify right side
    89,665.02x = 3,676,545,160.08
  5. Step 5: Solve for x
    x = 3,676,545,160.08/89,665.02
  6. Step 6: Final answer
    x = 41,003.12

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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.