Home / 54,620.48-81,941.95-23,030.63

Finding the Fourth Proportional to 54,620.48, 81,941.95 and 23,030.63

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Solution

The fourth proportional to 54,620.48, 81,941.95 and 23,030.63 is: 34,550.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,620.48 : 81,941.95 = 23,030.63 : x
  2. Step 2: Convert to fraction form
    54,620.48/81,941.95 = 23,030.63/x
  3. Step 3: Cross multiply
    54,620.48x = 81,941.95 × 23,030.63
  4. Step 4: Simplify right side
    54,620.48x = 1,887,174,879.21
  5. Step 5: Solve for x
    x = 1,887,174,879.21/54,620.48
  6. Step 6: Final answer
    x = 34,550.69

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.