Home / 80,228.04-110,687.47-46,235.44

Finding the Fourth Proportional to 80,228.04, 110,687.47 and 46,235.44

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Solution

The fourth proportional to 80,228.04, 110,687.47 and 46,235.44 is: 63,789.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,228.04 : 110,687.47 = 46,235.44 : x
  2. Step 2: Convert to fraction form
    80,228.04/110,687.47 = 46,235.44/x
  3. Step 3: Cross multiply
    80,228.04x = 110,687.47 × 46,235.44
  4. Step 4: Simplify right side
    80,228.04x = 5,117,683,877.94
  5. Step 5: Solve for x
    x = 5,117,683,877.94/80,228.04
  6. Step 6: Final answer
    x = 63,789.22

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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.