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Finding the Fourth Proportional to 63,097.94, 87,073.62 and 34,803.02

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Solution

The fourth proportional to 63,097.94, 87,073.62 and 34,803.02 is: 48,027.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,097.94 : 87,073.62 = 34,803.02 : x
  2. Step 2: Convert to fraction form
    63,097.94/87,073.62 = 34,803.02/x
  3. Step 3: Cross multiply
    63,097.94x = 87,073.62 × 34,803.02
  4. Step 4: Simplify right side
    63,097.94x = 3,030,424,502.96
  5. Step 5: Solve for x
    x = 3,030,424,502.96/63,097.94
  6. Step 6: Final answer
    x = 48,027.32

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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.