Home / 92,253.43-127,317.09-51,964.66

Finding the Fourth Proportional to 92,253.43, 127,317.09 and 51,964.66

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Solution

The fourth proportional to 92,253.43, 127,317.09 and 51,964.66 is: 71,715.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,253.43 : 127,317.09 = 51,964.66 : x
  2. Step 2: Convert to fraction form
    92,253.43/127,317.09 = 51,964.66/x
  3. Step 3: Cross multiply
    92,253.43x = 127,317.09 × 51,964.66
  4. Step 4: Simplify right side
    92,253.43x = 6,615,989,294.04
  5. Step 5: Solve for x
    x = 6,615,989,294.04/92,253.43
  6. Step 6: Final answer
    x = 71,715.37

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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.