Home / 236,308.63-326,093.10-134,319.93

Finding the Fourth Proportional to 236,308.63, 326,093.10 and 134,319.93

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Solution

The fourth proportional to 236,308.63, 326,093.10 and 134,319.93 is: 185,354.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,308.63 : 326,093.10 = 134,319.93 : x
  2. Step 2: Convert to fraction form
    236,308.63/326,093.10 = 134,319.93/x
  3. Step 3: Cross multiply
    236,308.63x = 326,093.10 × 134,319.93
  4. Step 4: Simplify right side
    236,308.63x = 43,800,802,365.48
  5. Step 5: Solve for x
    x = 43,800,802,365.48/236,308.63
  6. Step 6: Final answer
    x = 185,354.22

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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.