Home / 113,400.77-170,094.90-34,508.84

Finding the Fourth Proportional to 113,400.77, 170,094.90 and 34,508.84

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Solution

The fourth proportional to 113,400.77, 170,094.90 and 34,508.84 is: 51,761.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,400.77 : 170,094.90 = 34,508.84 : x
  2. Step 2: Convert to fraction form
    113,400.77/170,094.90 = 34,508.84/x
  3. Step 3: Cross multiply
    113,400.77x = 170,094.90 × 34,508.84
  4. Step 4: Simplify right side
    113,400.77x = 5,869,777,688.92
  5. Step 5: Solve for x
    x = 5,869,777,688.92/113,400.77
  6. Step 6: Final answer
    x = 51,761.36

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.