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Finding the Fourth Proportional to 80,034.77, 110,417.04 and 46,037.86

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Solution

The fourth proportional to 80,034.77, 110,417.04 and 46,037.86 is: 63,514.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,034.77 : 110,417.04 = 46,037.86 : x
  2. Step 2: Convert to fraction form
    80,034.77/110,417.04 = 46,037.86/x
  3. Step 3: Cross multiply
    80,034.77x = 110,417.04 × 46,037.86
  4. Step 4: Simplify right side
    80,034.77x = 5,083,363,953.09
  5. Step 5: Solve for x
    x = 5,083,363,953.09/80,034.77
  6. Step 6: Final answer
    x = 63,514.44

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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.