Home / 92,223.55-127,267.23-51,941.31

Finding the Fourth Proportional to 92,223.55, 127,267.23 and 51,941.31

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Solution

The fourth proportional to 92,223.55, 127,267.23 and 51,941.31 is: 71,678.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,223.55 : 127,267.23 = 51,941.31 : x
  2. Step 2: Convert to fraction form
    92,223.55/127,267.23 = 51,941.31/x
  3. Step 3: Cross multiply
    92,223.55x = 127,267.23 × 51,941.31
  4. Step 4: Simplify right side
    92,223.55x = 6,610,426,646.27
  5. Step 5: Solve for x
    x = 6,610,426,646.27/92,223.55
  6. Step 6: Final answer
    x = 71,678.29

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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.