Home / 236,602.93-326,499.77-134,626.33

Finding the Fourth Proportional to 236,602.93, 326,499.77 and 134,626.33

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Solution

The fourth proportional to 236,602.93, 326,499.77 and 134,626.33 is: 185,777.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,602.93 : 326,499.77 = 134,626.33 : x
  2. Step 2: Convert to fraction form
    236,602.93/326,499.77 = 134,626.33/x
  3. Step 3: Cross multiply
    236,602.93x = 326,499.77 × 134,626.33
  4. Step 4: Simplify right side
    236,602.93x = 43,955,465,780.94
  5. Step 5: Solve for x
    x = 43,955,465,780.94/236,602.93
  6. Step 6: Final answer
    x = 185,777.35

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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.