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Finding the Fourth Proportional to 58,461.70, 80,676.06 and 32,967.67

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Solution

The fourth proportional to 58,461.70, 80,676.06 and 32,967.67 is: 45,494.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,461.70 : 80,676.06 = 32,967.67 : x
  2. Step 2: Convert to fraction form
    58,461.70/80,676.06 = 32,967.67/x
  3. Step 3: Cross multiply
    58,461.70x = 80,676.06 × 32,967.67
  4. Step 4: Simplify right side
    58,461.70x = 2,659,701,722.98
  5. Step 5: Solve for x
    x = 2,659,701,722.98/58,461.70
  6. Step 6: Final answer
    x = 45,494.77

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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.