Home / 92,293.22-127,364.70-49,851.75

Finding the Fourth Proportional to 92,293.22, 127,364.70 and 49,851.75

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Solution

The fourth proportional to 92,293.22, 127,364.70 and 49,851.75 is: 68,795.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,293.22 : 127,364.70 = 49,851.75 : x
  2. Step 2: Convert to fraction form
    92,293.22/127,364.70 = 49,851.75/x
  3. Step 3: Cross multiply
    92,293.22x = 127,364.70 × 49,851.75
  4. Step 4: Simplify right side
    92,293.22x = 6,349,353,847.79
  5. Step 5: Solve for x
    x = 6,349,353,847.79/92,293.22
  6. Step 6: Final answer
    x = 68,795.45

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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.