Home / 92,296.02-127,368.51-49,854.56

Finding the Fourth Proportional to 92,296.02, 127,368.51 and 49,854.56

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Solution

The fourth proportional to 92,296.02, 127,368.51 and 49,854.56 is: 68,799.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,296.02 : 127,368.51 = 49,854.56 : x
  2. Step 2: Convert to fraction form
    92,296.02/127,368.51 = 49,854.56/x
  3. Step 3: Cross multiply
    92,296.02x = 127,368.51 × 49,854.56
  4. Step 4: Simplify right side
    92,296.02x = 6,349,901,023.91
  5. Step 5: Solve for x
    x = 6,349,901,023.91/92,296.02
  6. Step 6: Final answer
    x = 68,799.29

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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.