Home / 53,236.17-79,854.26-29,879.01

Finding the Fourth Proportional to 53,236.17, 79,854.26 and 29,879.01

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Solution

The fourth proportional to 53,236.17, 79,854.26 and 29,879.01 is: 44,818.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,236.17 : 79,854.26 = 29,879.01 : x
  2. Step 2: Convert to fraction form
    53,236.17/79,854.26 = 29,879.01/x
  3. Step 3: Cross multiply
    53,236.17x = 79,854.26 × 29,879.01
  4. Step 4: Simplify right side
    53,236.17x = 2,385,966,083.69
  5. Step 5: Solve for x
    x = 2,385,966,083.69/53,236.17
  6. Step 6: Final answer
    x = 44,818.52

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.