Home / 64,328.73-96,525.99-30,632.82

Finding the Fourth Proportional to 64,328.73, 96,525.99 and 30,632.82

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Solution

The fourth proportional to 64,328.73, 96,525.99 and 30,632.82 is: 45,964.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,328.73 : 96,525.99 = 30,632.82 : x
  2. Step 2: Convert to fraction form
    64,328.73/96,525.99 = 30,632.82/x
  3. Step 3: Cross multiply
    64,328.73x = 96,525.99 × 30,632.82
  4. Step 4: Simplify right side
    64,328.73x = 2,956,863,276.99
  5. Step 5: Solve for x
    x = 2,956,863,276.99/64,328.73
  6. Step 6: Final answer
    x = 45,964.89

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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.