Home / 59,108.89-81,555.60-34,910.32

Finding the Fourth Proportional to 59,108.89, 81,555.60 and 34,910.32

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Solution

The fourth proportional to 59,108.89, 81,555.60 and 34,910.32 is: 48,167.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,108.89 : 81,555.60 = 34,910.32 : x
  2. Step 2: Convert to fraction form
    59,108.89/81,555.60 = 34,910.32/x
  3. Step 3: Cross multiply
    59,108.89x = 81,555.60 × 34,910.32
  4. Step 4: Simplify right side
    59,108.89x = 2,847,132,093.79
  5. Step 5: Solve for x
    x = 2,847,132,093.79/59,108.89
  6. Step 6: Final answer
    x = 48,167.58

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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.