Home / 94,218.18-141,325.27-27,656.82

Finding the Fourth Proportional to 94,218.18, 141,325.27 and 27,656.82

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Solution

The fourth proportional to 94,218.18, 141,325.27 and 27,656.82 is: 41,484.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,218.18 : 141,325.27 = 27,656.82 : x
  2. Step 2: Convert to fraction form
    94,218.18/141,325.27 = 27,656.82/x
  3. Step 3: Cross multiply
    94,218.18x = 141,325.27 × 27,656.82
  4. Step 4: Simplify right side
    94,218.18x = 3,908,607,553.84
  5. Step 5: Solve for x
    x = 3,908,607,553.84/94,218.18
  6. Step 6: Final answer
    x = 41,484.64

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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.