Home / 94,721.13-142,084.13-44,824.59

Finding the Fourth Proportional to 94,721.13, 142,084.13 and 44,824.59

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Solution

The fourth proportional to 94,721.13, 142,084.13 and 44,824.59 is: 67,238.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,721.13 : 142,084.13 = 44,824.59 : x
  2. Step 2: Convert to fraction form
    94,721.13/142,084.13 = 44,824.59/x
  3. Step 3: Cross multiply
    94,721.13x = 142,084.13 × 44,824.59
  4. Step 4: Simplify right side
    94,721.13x = 6,368,862,648.63
  5. Step 5: Solve for x
    x = 6,368,862,648.63/94,721.13
  6. Step 6: Final answer
    x = 67,238.03

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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.