Home / 69,477.18-95,814.63-46,834.62

Finding the Fourth Proportional to 69,477.18, 95,814.63 and 46,834.62

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Solution

The fourth proportional to 69,477.18, 95,814.63 and 46,834.62 is: 64,588.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,477.18 : 95,814.63 = 46,834.62 : x
  2. Step 2: Convert to fraction form
    69,477.18/95,814.63 = 46,834.62/x
  3. Step 3: Cross multiply
    69,477.18x = 95,814.63 × 46,834.62
  4. Step 4: Simplify right side
    69,477.18x = 4,487,441,786.49
  5. Step 5: Solve for x
    x = 4,487,441,786.49/69,477.18
  6. Step 6: Final answer
    x = 64,588.72

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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.