Home / 127,524.08-191,284.44-57,353.84

Finding the Fourth Proportional to 127,524.08, 191,284.44 and 57,353.84

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Solution

The fourth proportional to 127,524.08, 191,284.44 and 57,353.84 is: 86,030.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,524.08 : 191,284.44 = 57,353.84 : x
  2. Step 2: Convert to fraction form
    127,524.08/191,284.44 = 57,353.84/x
  3. Step 3: Cross multiply
    127,524.08x = 191,284.44 × 57,353.84
  4. Step 4: Simplify right side
    127,524.08x = 10,970,897,166.25
  5. Step 5: Solve for x
    x = 10,970,897,166.25/127,524.08
  6. Step 6: Final answer
    x = 86,030.00

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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.