Home / 94,570.88-141,877.08-28,016.22

Finding the Fourth Proportional to 94,570.88, 141,877.08 and 28,016.22

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Solution

The fourth proportional to 94,570.88, 141,877.08 and 28,016.22 is: 42,030.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,570.88 : 141,877.08 = 28,016.22 : x
  2. Step 2: Convert to fraction form
    94,570.88/141,877.08 = 28,016.22/x
  3. Step 3: Cross multiply
    94,570.88x = 141,877.08 × 28,016.22
  4. Step 4: Simplify right side
    94,570.88x = 3,974,859,486.24
  5. Step 5: Solve for x
    x = 3,974,859,486.24/94,570.88
  6. Step 6: Final answer
    x = 42,030.48

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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.