Home / 53,032.53-73,185.17-29,160.74

Finding the Fourth Proportional to 53,032.53, 73,185.17 and 29,160.74

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Solution

The fourth proportional to 53,032.53, 73,185.17 and 29,160.74 is: 40,241.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,032.53 : 73,185.17 = 29,160.74 : x
  2. Step 2: Convert to fraction form
    53,032.53/73,185.17 = 29,160.74/x
  3. Step 3: Cross multiply
    53,032.53x = 73,185.17 × 29,160.74
  4. Step 4: Simplify right side
    53,032.53x = 2,134,133,714.23
  5. Step 5: Solve for x
    x = 2,134,133,714.23/53,032.53
  6. Step 6: Final answer
    x = 40,241.97

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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.