Home / 68,700.18-94,820.06-46,954.52

Finding the Fourth Proportional to 68,700.18, 94,820.06 and 46,954.52

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Solution

The fourth proportional to 68,700.18, 94,820.06 and 46,954.52 is: 64,806.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,700.18 : 94,820.06 = 46,954.52 : x
  2. Step 2: Convert to fraction form
    68,700.18/94,820.06 = 46,954.52/x
  3. Step 3: Cross multiply
    68,700.18x = 94,820.06 × 46,954.52
  4. Step 4: Simplify right side
    68,700.18x = 4,452,230,046.96
  5. Step 5: Solve for x
    x = 4,452,230,046.96/68,700.18
  6. Step 6: Final answer
    x = 64,806.67

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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.