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Finding the Fourth Proportional to 60,356.07, 83,272.11 and 34,859.07

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Solution

The fourth proportional to 60,356.07, 83,272.11 and 34,859.07 is: 48,094.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,356.07 : 83,272.11 = 34,859.07 : x
  2. Step 2: Convert to fraction form
    60,356.07/83,272.11 = 34,859.07/x
  3. Step 3: Cross multiply
    60,356.07x = 83,272.11 × 34,859.07
  4. Step 4: Simplify right side
    60,356.07x = 2,902,788,442.26
  5. Step 5: Solve for x
    x = 2,902,788,442.26/60,356.07
  6. Step 6: Final answer
    x = 48,094.39

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.