Home / 236,270.64-326,041.62-134,282.62

Finding the Fourth Proportional to 236,270.64, 326,041.62 and 134,282.62

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Solution

The fourth proportional to 236,270.64, 326,041.62 and 134,282.62 is: 185,303.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,270.64 : 326,041.62 = 134,282.62 : x
  2. Step 2: Convert to fraction form
    236,270.64/326,041.62 = 134,282.62/x
  3. Step 3: Cross multiply
    236,270.64x = 326,041.62 × 134,282.62
  4. Step 4: Simplify right side
    236,270.64x = 43,781,722,962.64
  5. Step 5: Solve for x
    x = 43,781,722,962.64/236,270.64
  6. Step 6: Final answer
    x = 185,303.27

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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.