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Finding the Fourth Proportional to 63,804.01, 88,049.53 and 35,516.38

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Solution

The fourth proportional to 63,804.01, 88,049.53 and 35,516.38 is: 49,012.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,804.01 : 88,049.53 = 35,516.38 : x
  2. Step 2: Convert to fraction form
    63,804.01/88,049.53 = 35,516.38/x
  3. Step 3: Cross multiply
    63,804.01x = 88,049.53 × 35,516.38
  4. Step 4: Simplify right side
    63,804.01x = 3,127,200,566.30
  5. Step 5: Solve for x
    x = 3,127,200,566.30/63,804.01
  6. Step 6: Final answer
    x = 49,012.60

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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.