Home / 63,613.94-95,275.57-30,357.35

Finding the Fourth Proportional to 63,613.94, 95,275.57 and 30,357.35

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Solution

The fourth proportional to 63,613.94, 95,275.57 and 30,357.35 is: 45,466.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,613.94 : 95,275.57 = 30,357.35 : x
  2. Step 2: Convert to fraction form
    63,613.94/95,275.57 = 30,357.35/x
  3. Step 3: Cross multiply
    63,613.94x = 95,275.57 × 30,357.35
  4. Step 4: Simplify right side
    63,613.94x = 2,892,313,673.15
  5. Step 5: Solve for x
    x = 2,892,313,673.15/63,613.94
  6. Step 6: Final answer
    x = 45,466.67

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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.