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Finding the Fourth Proportional to 160,625.30, 240,802.14 and 101,330.60

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Solution

The fourth proportional to 160,625.30, 240,802.14 and 101,330.60 is: 151,910.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,625.30 : 240,802.14 = 101,330.60 : x
  2. Step 2: Convert to fraction form
    160,625.30/240,802.14 = 101,330.60/x
  3. Step 3: Cross multiply
    160,625.30x = 240,802.14 × 101,330.60
  4. Step 4: Simplify right side
    160,625.30x = 24,400,625,327.48
  5. Step 5: Solve for x
    x = 24,400,625,327.48/160,625.30
  6. Step 6: Final answer
    x = 151,910.22

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1.5x scale

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.