Home / 130,053.08-195,076.78-59,932.46

Finding the Fourth Proportional to 130,053.08, 195,076.78 and 59,932.46

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Solution

The fourth proportional to 130,053.08, 195,076.78 and 59,932.46 is: 89,897.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,053.08 : 195,076.78 = 59,932.46 : x
  2. Step 2: Convert to fraction form
    130,053.08/195,076.78 = 59,932.46/x
  3. Step 3: Cross multiply
    130,053.08x = 195,076.78 × 59,932.46
  4. Step 4: Simplify right side
    130,053.08x = 11,691,431,314.28
  5. Step 5: Solve for x
    x = 11,691,431,314.28/130,053.08
  6. Step 6: Final answer
    x = 89,897.38

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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.