Home / 130,054.08-195,078.28-59,933.46

Finding the Fourth Proportional to 130,054.08, 195,078.28 and 59,933.46

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Solution

The fourth proportional to 130,054.08, 195,078.28 and 59,933.46 is: 89,898.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,054.08 : 195,078.28 = 59,933.46 : x
  2. Step 2: Convert to fraction form
    130,054.08/195,078.28 = 59,933.46/x
  3. Step 3: Cross multiply
    130,054.08x = 195,078.28 × 59,933.46
  4. Step 4: Simplify right side
    130,054.08x = 11,691,716,291.25
  5. Step 5: Solve for x
    x = 11,691,716,291.25/130,054.08
  6. Step 6: Final answer
    x = 89,898.88

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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.