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Finding the Fourth Proportional to 65,108.95, 97,675.73 and 44,097.32

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Solution

The fourth proportional to 65,108.95, 97,675.73 and 44,097.32 is: 66,154.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,108.95 : 97,675.73 = 44,097.32 : x
  2. Step 2: Convert to fraction form
    65,108.95/97,675.73 = 44,097.32/x
  3. Step 3: Cross multiply
    65,108.95x = 97,675.73 × 44,097.32
  4. Step 4: Simplify right side
    65,108.95x = 4,307,237,922.04
  5. Step 5: Solve for x
    x = 4,307,237,922.04/65,108.95
  6. Step 6: Final answer
    x = 66,154.31

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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.