Home / 94,089.66-141,144.47-27,530.13

Finding the Fourth Proportional to 94,089.66, 141,144.47 and 27,530.13

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Solution

The fourth proportional to 94,089.66, 141,144.47 and 27,530.13 is: 41,298.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,089.66 : 141,144.47 = 27,530.13 : x
  2. Step 2: Convert to fraction form
    94,089.66/141,144.47 = 27,530.13/x
  3. Step 3: Cross multiply
    94,089.66x = 141,144.47 × 27,530.13
  4. Step 4: Simplify right side
    94,089.66x = 3,885,725,607.88
  5. Step 5: Solve for x
    x = 3,885,725,607.88/94,089.66
  6. Step 6: Final answer
    x = 41,298.12

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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.