Home / 107,518.52-148,379.37-59,124.14

Finding the Fourth Proportional to 107,518.52, 148,379.37 and 59,124.14

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Solution

The fourth proportional to 107,518.52, 148,379.37 and 59,124.14 is: 81,593.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,518.52 : 148,379.37 = 59,124.14 : x
  2. Step 2: Convert to fraction form
    107,518.52/148,379.37 = 59,124.14/x
  3. Step 3: Cross multiply
    107,518.52x = 148,379.37 × 59,124.14
  4. Step 4: Simplify right side
    107,518.52x = 8,772,801,903.09
  5. Step 5: Solve for x
    x = 8,772,801,903.09/107,518.52
  6. Step 6: Final answer
    x = 81,593.41

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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.