Home / 49,501.87-68,312.51-26,840.82

Finding the Fourth Proportional to 49,501.87, 68,312.51 and 26,840.82

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Solution

The fourth proportional to 49,501.87, 68,312.51 and 26,840.82 is: 37,040.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,501.87 : 68,312.51 = 26,840.82 : x
  2. Step 2: Convert to fraction form
    49,501.87/68,312.51 = 26,840.82/x
  3. Step 3: Cross multiply
    49,501.87x = 68,312.51 × 26,840.82
  4. Step 4: Simplify right side
    49,501.87x = 1,833,563,751.11
  5. Step 5: Solve for x
    x = 1,833,563,751.11/49,501.87
  6. Step 6: Final answer
    x = 37,040.29

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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.