Home / 92,445.90-127,575.18-50,004.60

Finding the Fourth Proportional to 92,445.90, 127,575.18 and 50,004.60

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Solution

The fourth proportional to 92,445.90, 127,575.18 and 50,004.60 is: 69,006.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,445.90 : 127,575.18 = 50,004.60 : x
  2. Step 2: Convert to fraction form
    92,445.90/127,575.18 = 50,004.60/x
  3. Step 3: Cross multiply
    92,445.90x = 127,575.18 × 50,004.60
  4. Step 4: Simplify right side
    92,445.90x = 6,379,345,845.83
  5. Step 5: Solve for x
    x = 6,379,345,845.83/92,445.90
  6. Step 6: Final answer
    x = 69,006.26

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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.