Home / 151,254.49-226,896-44,638.84

Finding the Fourth Proportional to 151,254.49, 226,896 and 44,638.84

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Solution

The fourth proportional to 151,254.49, 226,896 and 44,638.84 is: 66,962.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,254.49 : 226,896 = 44,638.84 : x
  2. Step 2: Convert to fraction form
    151,254.49/226,896 = 44,638.84/x
  3. Step 3: Cross multiply
    151,254.49x = 226,896 × 44,638.84
  4. Step 4: Simplify right side
    151,254.49x = 10,128,374,240.64
  5. Step 5: Solve for x
    x = 10,128,374,240.64/151,254.49
  6. Step 6: Final answer
    x = 66,962.47

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.