Home / 84,556.01-116,551.79-57,323.77

Finding the Fourth Proportional to 84,556.01, 116,551.79 and 57,323.77

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Solution

The fourth proportional to 84,556.01, 116,551.79 and 57,323.77 is: 79,014.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,556.01 : 116,551.79 = 57,323.77 : x
  2. Step 2: Convert to fraction form
    84,556.01/116,551.79 = 57,323.77/x
  3. Step 3: Cross multiply
    84,556.01x = 116,551.79 × 57,323.77
  4. Step 4: Simplify right side
    84,556.01x = 6,681,187,640.01
  5. Step 5: Solve for x
    x = 6,681,187,640.01/84,556.01
  6. Step 6: Final answer
    x = 79,014.93

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1.5x scale

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.