Home / 46,541.55-64,227.84-25,320.78

Finding the Fourth Proportional to 46,541.55, 64,227.84 and 25,320.78

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Solution

The fourth proportional to 46,541.55, 64,227.84 and 25,320.78 is: 34,942.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,541.55 : 64,227.84 = 25,320.78 : x
  2. Step 2: Convert to fraction form
    46,541.55/64,227.84 = 25,320.78/x
  3. Step 3: Cross multiply
    46,541.55x = 64,227.84 × 25,320.78
  4. Step 4: Simplify right side
    46,541.55x = 1,626,299,006.52
  5. Step 5: Solve for x
    x = 1,626,299,006.52/46,541.55
  6. Step 6: Final answer
    x = 34,942.95

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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.