Home / 97,024.12-133,893.06-54,582.64

Finding the Fourth Proportional to 97,024.12, 133,893.06 and 54,582.64

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Solution

The fourth proportional to 97,024.12, 133,893.06 and 54,582.64 is: 75,323.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,024.12 : 133,893.06 = 54,582.64 : x
  2. Step 2: Convert to fraction form
    97,024.12/133,893.06 = 54,582.64/x
  3. Step 3: Cross multiply
    97,024.12x = 133,893.06 × 54,582.64
  4. Step 4: Simplify right side
    97,024.12x = 7,308,236,692.48
  5. Step 5: Solve for x
    x = 7,308,236,692.48/97,024.12
  6. Step 6: Final answer
    x = 75,323.92

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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.