Home / 144,424.09-199,238.08-93,453.27

Finding the Fourth Proportional to 144,424.09, 199,238.08 and 93,453.27

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Solution

The fourth proportional to 144,424.09, 199,238.08 and 93,453.27 is: 128,922.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,424.09 : 199,238.08 = 93,453.27 : x
  2. Step 2: Convert to fraction form
    144,424.09/199,238.08 = 93,453.27/x
  3. Step 3: Cross multiply
    144,424.09x = 199,238.08 × 93,453.27
  4. Step 4: Simplify right side
    144,424.09x = 18,619,450,084.52
  5. Step 5: Solve for x
    x = 18,619,450,084.52/144,424.09
  6. Step 6: Final answer
    x = 128,922.05

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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.