Home / 107,313.09-148,091.94-59,566.32

Finding the Fourth Proportional to 107,313.09, 148,091.94 and 59,566.32

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Solution

The fourth proportional to 107,313.09, 148,091.94 and 59,566.32 is: 82,201.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,313.09 : 148,091.94 = 59,566.32 : x
  2. Step 2: Convert to fraction form
    107,313.09/148,091.94 = 59,566.32/x
  3. Step 3: Cross multiply
    107,313.09x = 148,091.94 × 59,566.32
  4. Step 4: Simplify right side
    107,313.09x = 8,821,291,887.46
  5. Step 5: Solve for x
    x = 8,821,291,887.46/107,313.09
  6. Step 6: Final answer
    x = 82,201.45

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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.