Home / 69,752.36-104,483.64-34,106.24

Finding the Fourth Proportional to 69,752.36, 104,483.64 and 34,106.24

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Solution

The fourth proportional to 69,752.36, 104,483.64 and 34,106.24 is: 51,088.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,752.36 : 104,483.64 = 34,106.24 : x
  2. Step 2: Convert to fraction form
    69,752.36/104,483.64 = 34,106.24/x
  3. Step 3: Cross multiply
    69,752.36x = 104,483.64 × 34,106.24
  4. Step 4: Simplify right side
    69,752.36x = 3,563,544,101.91
  5. Step 5: Solve for x
    x = 3,563,544,101.91/69,752.36
  6. Step 6: Final answer
    x = 51,088.51

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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.