Home / 94,824.63-130,857.57-52,383.15

Finding the Fourth Proportional to 94,824.63, 130,857.57 and 52,383.15

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Solution

The fourth proportional to 94,824.63, 130,857.57 and 52,383.15 is: 72,288.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,824.63 : 130,857.57 = 52,383.15 : x
  2. Step 2: Convert to fraction form
    94,824.63/130,857.57 = 52,383.15/x
  3. Step 3: Cross multiply
    94,824.63x = 130,857.57 × 52,383.15
  4. Step 4: Simplify right side
    94,824.63x = 6,854,731,717.95
  5. Step 5: Solve for x
    x = 6,854,731,717.95/94,824.63
  6. Step 6: Final answer
    x = 72,288.52

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.