Home / 61,837.20-92,646.45-52,433.10

Finding the Fourth Proportional to 61,837.20, 92,646.45 and 52,433.10

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Solution

The fourth proportional to 61,837.20, 92,646.45 and 52,433.10 is: 78,556.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,837.20 : 92,646.45 = 52,433.10 : x
  2. Step 2: Convert to fraction form
    61,837.20/92,646.45 = 52,433.10/x
  3. Step 3: Cross multiply
    61,837.20x = 92,646.45 × 52,433.10
  4. Step 4: Simplify right side
    61,837.20x = 4,857,740,577.50
  5. Step 5: Solve for x
    x = 4,857,740,577.50/61,837.20
  6. Step 6: Final answer
    x = 78,556.93

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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.