Home / 62,057.17-92,383.83-61,688.11

Finding the Fourth Proportional to 62,057.17, 92,383.83 and 61,688.11

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Solution

The fourth proportional to 62,057.17, 92,383.83 and 61,688.11 is: 91,834.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,057.17 : 92,383.83 = 61,688.11 : x
  2. Step 2: Convert to fraction form
    62,057.17/92,383.83 = 61,688.11/x
  3. Step 3: Cross multiply
    62,057.17x = 92,383.83 × 61,688.11
  4. Step 4: Simplify right side
    62,057.17x = 5,698,983,867.26
  5. Step 5: Solve for x
    x = 5,698,983,867.26/62,057.17
  6. Step 6: Final answer
    x = 91,834.41

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.