Home / 67,088.70-92,587.20-44,388.06

Finding the Fourth Proportional to 67,088.70, 92,587.20 and 44,388.06

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Solution

The fourth proportional to 67,088.70, 92,587.20 and 44,388.06 is: 61,258.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,088.70 : 92,587.20 = 44,388.06 : x
  2. Step 2: Convert to fraction form
    67,088.70/92,587.20 = 44,388.06/x
  3. Step 3: Cross multiply
    67,088.70x = 92,587.20 × 44,388.06
  4. Step 4: Simplify right side
    67,088.70x = 4,109,766,188.83
  5. Step 5: Solve for x
    x = 4,109,766,188.83/67,088.70
  6. Step 6: Final answer
    x = 61,258.69

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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.