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Finding the Fourth Proportional to 35,359.98, 48,795.51 and 19,444.29

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Solution

The fourth proportional to 35,359.98, 48,795.51 and 19,444.29 is: 26,832.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,359.98 : 48,795.51 = 19,444.29 : x
  2. Step 2: Convert to fraction form
    35,359.98/48,795.51 = 19,444.29/x
  3. Step 3: Cross multiply
    35,359.98x = 48,795.51 × 19,444.29
  4. Step 4: Simplify right side
    35,359.98x = 948,794,047.14
  5. Step 5: Solve for x
    x = 948,794,047.14/35,359.98
  6. Step 6: Final answer
    x = 26,832.43

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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.