Home / 92,293.08-127,364.43-49,851.60

Finding the Fourth Proportional to 92,293.08, 127,364.43 and 49,851.60

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Solution

The fourth proportional to 92,293.08, 127,364.43 and 49,851.60 is: 68,795.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,293.08 : 127,364.43 = 49,851.60 : x
  2. Step 2: Convert to fraction form
    92,293.08/127,364.43 = 49,851.60/x
  3. Step 3: Cross multiply
    92,293.08x = 127,364.43 × 49,851.60
  4. Step 4: Simplify right side
    92,293.08x = 6,349,320,618.59
  5. Step 5: Solve for x
    x = 6,349,320,618.59/92,293.08
  6. Step 6: Final answer
    x = 68,795.20

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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.