Home / 35,842.54-49,463.28-19,710.52

Finding the Fourth Proportional to 35,842.54, 49,463.28 and 19,710.52

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Solution

The fourth proportional to 35,842.54, 49,463.28 and 19,710.52 is: 27,200.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,842.54 : 49,463.28 = 19,710.52 : x
  2. Step 2: Convert to fraction form
    35,842.54/49,463.28 = 19,710.52/x
  3. Step 3: Cross multiply
    35,842.54x = 49,463.28 × 19,710.52
  4. Step 4: Simplify right side
    35,842.54x = 974,946,969.71
  5. Step 5: Solve for x
    x = 974,946,969.71/35,842.54
  6. Step 6: Final answer
    x = 27,200.83

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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.