Home / 92,557.13-127,605.24-69,489.27

Finding the Fourth Proportional to 92,557.13, 127,605.24 and 69,489.27

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Solution

The fourth proportional to 92,557.13, 127,605.24 and 69,489.27 is: 95,802.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,557.13 : 127,605.24 = 69,489.27 : x
  2. Step 2: Convert to fraction form
    92,557.13/127,605.24 = 69,489.27/x
  3. Step 3: Cross multiply
    92,557.13x = 127,605.24 × 69,489.27
  4. Step 4: Simplify right side
    92,557.13x = 8,867,194,975.77
  5. Step 5: Solve for x
    x = 8,867,194,975.77/92,557.13
  6. Step 6: Final answer
    x = 95,802.40

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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.