Home / 236,604.93-326,502.53-134,628.33

Finding the Fourth Proportional to 236,604.93, 326,502.53 and 134,628.33

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Solution

The fourth proportional to 236,604.93, 326,502.53 and 134,628.33 is: 185,780.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,604.93 : 326,502.53 = 134,628.33 : x
  2. Step 2: Convert to fraction form
    236,604.93/326,502.53 = 134,628.33/x
  3. Step 3: Cross multiply
    236,604.93x = 326,502.53 × 134,628.33
  4. Step 4: Simplify right side
    236,604.93x = 43,956,490,354.67
  5. Step 5: Solve for x
    x = 43,956,490,354.67/236,604.93
  6. Step 6: Final answer
    x = 185,780.11

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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.