Home / 124,250.09-186,094.73-57,550.10

Finding the Fourth Proportional to 124,250.09, 186,094.73 and 57,550.10

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Solution

The fourth proportional to 124,250.09, 186,094.73 and 57,550.10 is: 86,195.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,250.09 : 186,094.73 = 57,550.10 : x
  2. Step 2: Convert to fraction form
    124,250.09/186,094.73 = 57,550.10/x
  3. Step 3: Cross multiply
    124,250.09x = 186,094.73 × 57,550.10
  4. Step 4: Simplify right side
    124,250.09x = 10,709,769,534.37
  5. Step 5: Solve for x
    x = 10,709,769,534.37/124,250.09
  6. Step 6: Final answer
    x = 86,195.27

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1.5x scale

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.