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Finding the Fourth Proportional to 250,240.03, 375,360.05 and 63,251.53

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Solution

The fourth proportional to 250,240.03, 375,360.05 and 63,251.53 is: 94,877.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,240.03 : 375,360.05 = 63,251.53 : x
  2. Step 2: Convert to fraction form
    250,240.03/375,360.05 = 63,251.53/x
  3. Step 3: Cross multiply
    250,240.03x = 375,360.05 × 63,251.53
  4. Step 4: Simplify right side
    250,240.03x = 23,742,097,147.12
  5. Step 5: Solve for x
    x = 23,742,097,147.12/250,240.03
  6. Step 6: Final answer
    x = 94,877.30

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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.