Home / 46,845.04-64,619.76-29,817.76

Finding the Fourth Proportional to 46,845.04, 64,619.76 and 29,817.76

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Solution

The fourth proportional to 46,845.04, 64,619.76 and 29,817.76 is: 41,131.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,845.04 : 64,619.76 = 29,817.76 : x
  2. Step 2: Convert to fraction form
    46,845.04/64,619.76 = 29,817.76/x
  3. Step 3: Cross multiply
    46,845.04x = 64,619.76 × 29,817.76
  4. Step 4: Simplify right side
    46,845.04x = 1,926,816,494.94
  5. Step 5: Solve for x
    x = 1,926,816,494.94/46,845.04
  6. Step 6: Final answer
    x = 41,131.71

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1.5x scale

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.