Home / 94,085.26-141,113.28-27,509.74

Finding the Fourth Proportional to 94,085.26, 141,113.28 and 27,509.74

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Solution

The fourth proportional to 94,085.26, 141,113.28 and 27,509.74 is: 41,260.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,085.26 : 141,113.28 = 27,509.74 : x
  2. Step 2: Convert to fraction form
    94,085.26/141,113.28 = 27,509.74/x
  3. Step 3: Cross multiply
    94,085.26x = 141,113.28 × 27,509.74
  4. Step 4: Simplify right side
    94,085.26x = 3,881,989,643.35
  5. Step 5: Solve for x
    x = 3,881,989,643.35/94,085.26
  6. Step 6: Final answer
    x = 41,260.34

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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.