Home / 60,396.12-90,626.76-35,484.83

Finding the Fourth Proportional to 60,396.12, 90,626.76 and 35,484.83

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Solution

The fourth proportional to 60,396.12, 90,626.76 and 35,484.83 is: 53,246.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,396.12 : 90,626.76 = 35,484.83 : x
  2. Step 2: Convert to fraction form
    60,396.12/90,626.76 = 35,484.83/x
  3. Step 3: Cross multiply
    60,396.12x = 90,626.76 × 35,484.83
  4. Step 4: Simplify right side
    60,396.12x = 3,215,874,718.92
  5. Step 5: Solve for x
    x = 3,215,874,718.92/60,396.12
  6. Step 6: Final answer
    x = 53,246.38

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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.