Home / 61,705.33-92,539.64-26,166.12

Finding the Fourth Proportional to 61,705.33, 92,539.64 and 26,166.12

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Solution

The fourth proportional to 61,705.33, 92,539.64 and 26,166.12 is: 39,241.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,705.33 : 92,539.64 = 26,166.12 : x
  2. Step 2: Convert to fraction form
    61,705.33/92,539.64 = 26,166.12/x
  3. Step 3: Cross multiply
    61,705.33x = 92,539.64 × 26,166.12
  4. Step 4: Simplify right side
    61,705.33x = 2,421,403,390.41
  5. Step 5: Solve for x
    x = 2,421,403,390.41/61,705.33
  6. Step 6: Final answer
    x = 39,241.40

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1.5x scale

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.