Home / 58,604.22-80,853.93-33,106.86

Finding the Fourth Proportional to 58,604.22, 80,853.93 and 33,106.86

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Solution

The fourth proportional to 58,604.22, 80,853.93 and 33,106.86 is: 45,676.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,604.22 : 80,853.93 = 33,106.86 : x
  2. Step 2: Convert to fraction form
    58,604.22/80,853.93 = 33,106.86/x
  3. Step 3: Cross multiply
    58,604.22x = 80,853.93 × 33,106.86
  4. Step 4: Simplify right side
    58,604.22x = 2,676,819,740.96
  5. Step 5: Solve for x
    x = 2,676,819,740.96/58,604.22
  6. Step 6: Final answer
    x = 45,676.23

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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.