Home / 97,310.65-145,985.72-41,150.62

Finding the Fourth Proportional to 97,310.65, 145,985.72 and 41,150.62

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Solution

The fourth proportional to 97,310.65, 145,985.72 and 41,150.62 is: 61,734.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,310.65 : 145,985.72 = 41,150.62 : x
  2. Step 2: Convert to fraction form
    97,310.65/145,985.72 = 41,150.62/x
  3. Step 3: Cross multiply
    97,310.65x = 145,985.72 × 41,150.62
  4. Step 4: Simplify right side
    97,310.65x = 6,007,402,889.15
  5. Step 5: Solve for x
    x = 6,007,402,889.15/97,310.65
  6. Step 6: Final answer
    x = 61,734.28

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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.