Home / 92,534.16-127,698.16-50,093.60

Finding the Fourth Proportional to 92,534.16, 127,698.16 and 50,093.60

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Solution

The fourth proportional to 92,534.16, 127,698.16 and 50,093.60 is: 69,129.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,534.16 : 127,698.16 = 50,093.60 : x
  2. Step 2: Convert to fraction form
    92,534.16/127,698.16 = 50,093.60/x
  3. Step 3: Cross multiply
    92,534.16x = 127,698.16 × 50,093.60
  4. Step 4: Simplify right side
    92,534.16x = 6,396,860,547.78
  5. Step 5: Solve for x
    x = 6,396,860,547.78/92,534.16
  6. Step 6: Final answer
    x = 69,129.72

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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.