Home / 92,533.04-127,695.60-50,091.92

Finding the Fourth Proportional to 92,533.04, 127,695.60 and 50,091.92

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Solution

The fourth proportional to 92,533.04, 127,695.60 and 50,091.92 is: 69,126.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,533.04 : 127,695.60 = 50,091.92 : x
  2. Step 2: Convert to fraction form
    92,533.04/127,695.60 = 50,091.92/x
  3. Step 3: Cross multiply
    92,533.04x = 127,695.60 × 50,091.92
  4. Step 4: Simplify right side
    92,533.04x = 6,396,517,779.55
  5. Step 5: Solve for x
    x = 6,396,517,779.55/92,533.04
  6. Step 6: Final answer
    x = 69,126.85

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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.