Home / 236,368.47-326,241.09-150,310.02

Finding the Fourth Proportional to 236,368.47, 326,241.09 and 150,310.02

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Solution

The fourth proportional to 236,368.47, 326,241.09 and 150,310.02 is: 207,461.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,368.47 : 326,241.09 = 150,310.02 : x
  2. Step 2: Convert to fraction form
    236,368.47/326,241.09 = 150,310.02/x
  3. Step 3: Cross multiply
    236,368.47x = 326,241.09 × 150,310.02
  4. Step 4: Simplify right side
    236,368.47x = 49,037,304,762.72
  5. Step 5: Solve for x
    x = 49,037,304,762.72/236,368.47
  6. Step 6: Final answer
    x = 207,461.28

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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.