Home / 94,282.74-141,390.09-27,705.06

Finding the Fourth Proportional to 94,282.74, 141,390.09 and 27,705.06

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Solution

The fourth proportional to 94,282.74, 141,390.09 and 27,705.06 is: 41,547.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,282.74 : 141,390.09 = 27,705.06 : x
  2. Step 2: Convert to fraction form
    94,282.74/141,390.09 = 27,705.06/x
  3. Step 3: Cross multiply
    94,282.74x = 141,390.09 × 27,705.06
  4. Step 4: Simplify right side
    94,282.74x = 3,917,220,926.86
  5. Step 5: Solve for x
    x = 3,917,220,926.86/94,282.74
  6. Step 6: Final answer
    x = 41,547.59

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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.