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Finding the Fourth Proportional to 58,854.44, 88,248 and 19,400.96

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Solution

The fourth proportional to 58,854.44, 88,248 and 19,400.96 is: 29,090.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,854.44 : 88,248 = 19,400.96 : x
  2. Step 2: Convert to fraction form
    58,854.44/88,248 = 19,400.96/x
  3. Step 3: Cross multiply
    58,854.44x = 88,248 × 19,400.96
  4. Step 4: Simplify right side
    58,854.44x = 1,712,095,918.08
  5. Step 5: Solve for x
    x = 1,712,095,918.08/58,854.44
  6. Step 6: Final answer
    x = 29,090.34

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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.