Home / 61,875.11-92,812.67-32,286.03

Finding the Fourth Proportional to 61,875.11, 92,812.67 and 32,286.03

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Solution

The fourth proportional to 61,875.11, 92,812.67 and 32,286.03 is: 48,429.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,875.11 : 92,812.67 = 32,286.03 : x
  2. Step 2: Convert to fraction form
    61,875.11/92,812.67 = 32,286.03/x
  3. Step 3: Cross multiply
    61,875.11x = 92,812.67 × 32,286.03
  4. Step 4: Simplify right side
    61,875.11x = 2,996,552,259.60
  5. Step 5: Solve for x
    x = 2,996,552,259.60/61,875.11
  6. Step 6: Final answer
    x = 48,429.04

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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.