Home / 94,835.07-142,258.05-35,671.23

Finding the Fourth Proportional to 94,835.07, 142,258.05 and 35,671.23

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Solution

The fourth proportional to 94,835.07, 142,258.05 and 35,671.23 is: 53,508.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,835.07 : 142,258.05 = 35,671.23 : x
  2. Step 2: Convert to fraction form
    94,835.07/142,258.05 = 35,671.23/x
  3. Step 3: Cross multiply
    94,835.07x = 142,258.05 × 35,671.23
  4. Step 4: Simplify right side
    94,835.07x = 5,074,519,620.90
  5. Step 5: Solve for x
    x = 5,074,519,620.90/94,835.07
  6. Step 6: Final answer
    x = 53,508.89

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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.