Home / 61,627.74-92,444.86-19,512.26

Finding the Fourth Proportional to 61,627.74, 92,444.86 and 19,512.26

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Solution

The fourth proportional to 61,627.74, 92,444.86 and 19,512.26 is: 29,269.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,627.74 : 92,444.86 = 19,512.26 : x
  2. Step 2: Convert to fraction form
    61,627.74/92,444.86 = 19,512.26/x
  3. Step 3: Cross multiply
    61,627.74x = 92,444.86 × 19,512.26
  4. Step 4: Simplify right side
    61,627.74x = 1,803,808,052.82
  5. Step 5: Solve for x
    x = 1,803,808,052.82/61,627.74
  6. Step 6: Final answer
    x = 29,269.42

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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.