Home / 46,784.50-64,562.66-25,563.84

Finding the Fourth Proportional to 46,784.50, 64,562.66 and 25,563.84

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Solution

The fourth proportional to 46,784.50, 64,562.66 and 25,563.84 is: 35,278.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,784.50 : 64,562.66 = 25,563.84 : x
  2. Step 2: Convert to fraction form
    46,784.50/64,562.66 = 25,563.84/x
  3. Step 3: Cross multiply
    46,784.50x = 64,562.66 × 25,563.84
  4. Step 4: Simplify right side
    46,784.50x = 1,650,469,510.21
  5. Step 5: Solve for x
    x = 1,650,469,510.21/46,784.50
  6. Step 6: Final answer
    x = 35,278.13

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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.