Home / 94,148.67-141,179.88-56,215.17

Finding the Fourth Proportional to 94,148.67, 141,179.88 and 56,215.17

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Solution

The fourth proportional to 94,148.67, 141,179.88 and 56,215.17 is: 84,297.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,148.67 : 141,179.88 = 56,215.17 : x
  2. Step 2: Convert to fraction form
    94,148.67/141,179.88 = 56,215.17/x
  3. Step 3: Cross multiply
    94,148.67x = 141,179.88 × 56,215.17
  4. Step 4: Simplify right side
    94,148.67x = 7,936,450,954.78
  5. Step 5: Solve for x
    x = 7,936,450,954.78/94,148.67
  6. Step 6: Final answer
    x = 84,297.01

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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.