Home / 97,333.25-145,999.01-30,773.42

Finding the Fourth Proportional to 97,333.25, 145,999.01 and 30,773.42

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Solution

The fourth proportional to 97,333.25, 145,999.01 and 30,773.42 is: 46,159.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,333.25 : 145,999.01 = 30,773.42 : x
  2. Step 2: Convert to fraction form
    97,333.25/145,999.01 = 30,773.42/x
  3. Step 3: Cross multiply
    97,333.25x = 145,999.01 × 30,773.42
  4. Step 4: Simplify right side
    97,333.25x = 4,492,888,575.65
  5. Step 5: Solve for x
    x = 4,492,888,575.65/97,333.25
  6. Step 6: Final answer
    x = 46,159.86

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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.