Home / 84,650.51-116,816.00-46,410.14

Finding the Fourth Proportional to 84,650.51, 116,816.00 and 46,410.14

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Solution

The fourth proportional to 84,650.51, 116,816.00 and 46,410.14 is: 64,045.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,650.51 : 116,816.00 = 46,410.14 : x
  2. Step 2: Convert to fraction form
    84,650.51/116,816.00 = 46,410.14/x
  3. Step 3: Cross multiply
    84,650.51x = 116,816.00 × 46,410.14
  4. Step 4: Simplify right side
    84,650.51x = 5,421,446,098.11
  5. Step 5: Solve for x
    x = 5,421,446,098.11/84,650.51
  6. Step 6: Final answer
    x = 64,045.05

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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.