Home / 75,801.37-113,707.52-23,204.02

Finding the Fourth Proportional to 75,801.37, 113,707.52 and 23,204.02

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Solution

The fourth proportional to 75,801.37, 113,707.52 and 23,204.02 is: 34,807.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,801.37 : 113,707.52 = 23,204.02 : x
  2. Step 2: Convert to fraction form
    75,801.37/113,707.52 = 23,204.02/x
  3. Step 3: Cross multiply
    75,801.37x = 113,707.52 × 23,204.02
  4. Step 4: Simplify right side
    75,801.37x = 2,638,470,883.67
  5. Step 5: Solve for x
    x = 2,638,470,883.67/75,801.37
  6. Step 6: Final answer
    x = 34,807.70

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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.