Home / 61,746.87-92,575.35-19,613.10

Finding the Fourth Proportional to 61,746.87, 92,575.35 and 19,613.10

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Solution

The fourth proportional to 61,746.87, 92,575.35 and 19,613.10 is: 29,405.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,746.87 : 92,575.35 = 19,613.10 : x
  2. Step 2: Convert to fraction form
    61,746.87/92,575.35 = 19,613.10/x
  3. Step 3: Cross multiply
    61,746.87x = 92,575.35 × 19,613.10
  4. Step 4: Simplify right side
    61,746.87x = 1,815,689,597.09
  5. Step 5: Solve for x
    x = 1,815,689,597.09/61,746.87
  6. Step 6: Final answer
    x = 29,405.37

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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.