Home / 85,190.48-127,804.18-32,599.97

Finding the Fourth Proportional to 85,190.48, 127,804.18 and 32,599.97

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Solution

The fourth proportional to 85,190.48, 127,804.18 and 32,599.97 is: 48,907.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    85,190.48 : 127,804.18 = 32,599.97 : x
  2. Step 2: Convert to fraction form
    85,190.48/127,804.18 = 32,599.97/x
  3. Step 3: Cross multiply
    85,190.48x = 127,804.18 × 32,599.97
  4. Step 4: Simplify right side
    85,190.48x = 4,166,412,253.74
  5. Step 5: Solve for x
    x = 4,166,412,253.74/85,190.48
  6. Step 6: Final answer
    x = 48,907.01

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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.