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Finding the Fourth Proportional to 250,339.16, 375,504.62 and 60,801.08

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Solution

The fourth proportional to 250,339.16, 375,504.62 and 60,801.08 is: 91,200.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,339.16 : 375,504.62 = 60,801.08 : x
  2. Step 2: Convert to fraction form
    250,339.16/375,504.62 = 60,801.08/x
  3. Step 3: Cross multiply
    250,339.16x = 375,504.62 × 60,801.08
  4. Step 4: Simplify right side
    250,339.16x = 22,831,084,259.46
  5. Step 5: Solve for x
    x = 22,831,084,259.46/250,339.16
  6. Step 6: Final answer
    x = 91,200.61

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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.