Home / 94,106.06-141,177.45-27,547.28

Finding the Fourth Proportional to 94,106.06, 141,177.45 and 27,547.28

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Solution

The fourth proportional to 94,106.06, 141,177.45 and 27,547.28 is: 41,326.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,106.06 : 141,177.45 = 27,547.28 : x
  2. Step 2: Convert to fraction form
    94,106.06/141,177.45 = 27,547.28/x
  3. Step 3: Cross multiply
    94,106.06x = 141,177.45 × 27,547.28
  4. Step 4: Simplify right side
    94,106.06x = 3,889,054,744.84
  5. Step 5: Solve for x
    x = 3,889,054,744.84/94,106.06
  6. Step 6: Final answer
    x = 41,326.29

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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.