Home / 53,228.58-73,454.45-29,029.83

Finding the Fourth Proportional to 53,228.58, 73,454.45 and 29,029.83

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Solution

The fourth proportional to 53,228.58, 73,454.45 and 29,029.83 is: 40,060.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,228.58 : 73,454.45 = 29,029.83 : x
  2. Step 2: Convert to fraction form
    53,228.58/73,454.45 = 29,029.83/x
  3. Step 3: Cross multiply
    53,228.58x = 73,454.45 × 29,029.83
  4. Step 4: Simplify right side
    53,228.58x = 2,132,370,051.09
  5. Step 5: Solve for x
    x = 2,132,370,051.09/53,228.58
  6. Step 6: Final answer
    x = 40,060.62

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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.