Home / 236,482.09-326,352.49-134,522.33

Finding the Fourth Proportional to 236,482.09, 326,352.49 and 134,522.33

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Solution

The fourth proportional to 236,482.09, 326,352.49 and 134,522.33 is: 185,644.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,482.09 : 326,352.49 = 134,522.33 : x
  2. Step 2: Convert to fraction form
    236,482.09/326,352.49 = 134,522.33/x
  3. Step 3: Cross multiply
    236,482.09x = 326,352.49 × 134,522.33
  4. Step 4: Simplify right side
    236,482.09x = 43,901,695,388.03
  5. Step 5: Solve for x
    x = 43,901,695,388.03/236,482.09
  6. Step 6: Final answer
    x = 185,644.91

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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.