Home / 94,766.06-130,773.21-51,742.10

Finding the Fourth Proportional to 94,766.06, 130,773.21 and 51,742.10

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Solution

The fourth proportional to 94,766.06, 130,773.21 and 51,742.10 is: 71,401.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,766.06 : 130,773.21 = 51,742.10 : x
  2. Step 2: Convert to fraction form
    94,766.06/130,773.21 = 51,742.10/x
  3. Step 3: Cross multiply
    94,766.06x = 130,773.21 × 51,742.10
  4. Step 4: Simplify right side
    94,766.06x = 6,766,480,509.14
  5. Step 5: Solve for x
    x = 6,766,480,509.14/94,766.06
  6. Step 6: Final answer
    x = 71,401.94

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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.