Home / 94,102.37-141,159.04-26,628.76

Finding the Fourth Proportional to 94,102.37, 141,159.04 and 26,628.76

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Solution

The fourth proportional to 94,102.37, 141,159.04 and 26,628.76 is: 39,944.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,102.37 : 141,159.04 = 26,628.76 : x
  2. Step 2: Convert to fraction form
    94,102.37/141,159.04 = 26,628.76/x
  3. Step 3: Cross multiply
    94,102.37x = 141,159.04 × 26,628.76
  4. Step 4: Simplify right side
    94,102.37x = 3,758,889,492.20
  5. Step 5: Solve for x
    x = 3,758,889,492.20/94,102.37
  6. Step 6: Final answer
    x = 39,944.68

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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.