Home / 63,861.06-88,130.99-35,566.74

Finding the Fourth Proportional to 63,861.06, 88,130.99 and 35,566.74

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Solution

The fourth proportional to 63,861.06, 88,130.99 and 35,566.74 is: 49,083.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,861.06 : 88,130.99 = 35,566.74 : x
  2. Step 2: Convert to fraction form
    63,861.06/88,130.99 = 35,566.74/x
  3. Step 3: Cross multiply
    63,861.06x = 88,130.99 × 35,566.74
  4. Step 4: Simplify right side
    63,861.06x = 3,134,532,007.27
  5. Step 5: Solve for x
    x = 3,134,532,007.27/63,861.06
  6. Step 6: Final answer
    x = 49,083.62

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1.5x scale

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.