Home / 59,631.04-82,289.20-32,776.28

Finding the Fourth Proportional to 59,631.04, 82,289.20 and 32,776.28

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Solution

The fourth proportional to 59,631.04, 82,289.20 and 32,776.28 is: 45,230.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,631.04 : 82,289.20 = 32,776.28 : x
  2. Step 2: Convert to fraction form
    59,631.04/82,289.20 = 32,776.28/x
  3. Step 3: Cross multiply
    59,631.04x = 82,289.20 × 32,776.28
  4. Step 4: Simplify right side
    59,631.04x = 2,697,133,860.18
  5. Step 5: Solve for x
    x = 2,697,133,860.18/59,631.04
  6. Step 6: Final answer
    x = 45,230.37

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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.