Home / 236,116.31-354,069.96-67,598.24

Finding the Fourth Proportional to 236,116.31, 354,069.96 and 67,598.24

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Solution

The fourth proportional to 236,116.31, 354,069.96 and 67,598.24 is: 101,367.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,116.31 : 354,069.96 = 67,598.24 : x
  2. Step 2: Convert to fraction form
    236,116.31/354,069.96 = 67,598.24/x
  3. Step 3: Cross multiply
    236,116.31x = 354,069.96 × 67,598.24
  4. Step 4: Simplify right side
    236,116.31x = 23,934,506,132.87
  5. Step 5: Solve for x
    x = 23,934,506,132.87/236,116.31
  6. Step 6: Final answer
    x = 101,367.44

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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.