Home / 58,590.20-80,859.45-33,101.24

Finding the Fourth Proportional to 58,590.20, 80,859.45 and 33,101.24

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Solution

The fourth proportional to 58,590.20, 80,859.45 and 33,101.24 is: 45,682.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,590.20 : 80,859.45 = 33,101.24 : x
  2. Step 2: Convert to fraction form
    58,590.20/80,859.45 = 33,101.24/x
  3. Step 3: Cross multiply
    58,590.20x = 80,859.45 × 33,101.24
  4. Step 4: Simplify right side
    58,590.20x = 2,676,548,060.72
  5. Step 5: Solve for x
    x = 2,676,548,060.72/58,590.20
  6. Step 6: Final answer
    x = 45,682.52

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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.