Home / 92,610.06-127,802.51-50,168.62

Finding the Fourth Proportional to 92,610.06, 127,802.51 and 50,168.62

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Solution

The fourth proportional to 92,610.06, 127,802.51 and 50,168.62 is: 69,233.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,610.06 : 127,802.51 = 50,168.62 : x
  2. Step 2: Convert to fraction form
    92,610.06/127,802.51 = 50,168.62/x
  3. Step 3: Cross multiply
    92,610.06x = 127,802.51 × 50,168.62
  4. Step 4: Simplify right side
    92,610.06x = 6,411,675,559.24
  5. Step 5: Solve for x
    x = 6,411,675,559.24/92,610.06
  6. Step 6: Final answer
    x = 69,233.04

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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.