Home / 94,620.98-130,424.66-69,086.86

Finding the Fourth Proportional to 94,620.98, 130,424.66 and 69,086.86

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Solution

The fourth proportional to 94,620.98, 130,424.66 and 69,086.86 is: 95,228.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,620.98 : 130,424.66 = 69,086.86 : x
  2. Step 2: Convert to fraction form
    94,620.98/130,424.66 = 69,086.86/x
  3. Step 3: Cross multiply
    94,620.98x = 130,424.66 × 69,086.86
  4. Step 4: Simplify right side
    94,620.98x = 9,010,630,225.97
  5. Step 5: Solve for x
    x = 9,010,630,225.97/94,620.98
  6. Step 6: Final answer
    x = 95,228.67

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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.