Home / 76,325.03-114,468.87-59,643.68

Finding the Fourth Proportional to 76,325.03, 114,468.87 and 59,643.68

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Solution

The fourth proportional to 76,325.03, 114,468.87 and 59,643.68 is: 89,450.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,325.03 : 114,468.87 = 59,643.68 : x
  2. Step 2: Convert to fraction form
    76,325.03/114,468.87 = 59,643.68/x
  3. Step 3: Cross multiply
    76,325.03x = 114,468.87 × 59,643.68
  4. Step 4: Simplify right side
    76,325.03x = 6,827,345,162.08
  5. Step 5: Solve for x
    x = 6,827,345,162.08/76,325.03
  6. Step 6: Final answer
    x = 89,450.94

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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.