Home / 92,577.90-127,755.99-50,136.06

Finding the Fourth Proportional to 92,577.90, 127,755.99 and 50,136.06

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Solution

The fourth proportional to 92,577.90, 127,755.99 and 50,136.06 is: 69,186.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,577.90 : 127,755.99 = 50,136.06 : x
  2. Step 2: Convert to fraction form
    92,577.90/127,755.99 = 50,136.06/x
  3. Step 3: Cross multiply
    92,577.90x = 127,755.99 × 50,136.06
  4. Step 4: Simplify right side
    92,577.90x = 6,405,181,980.00
  5. Step 5: Solve for x
    x = 6,405,181,980.00/92,577.90
  6. Step 6: Final answer
    x = 69,186.94

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.