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Finding the Fourth Proportional to 241,018.02, 332,604 and 133,587

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Solution

The fourth proportional to 241,018.02, 332,604 and 133,587 is: 184,349.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,018.02 : 332,604 = 133,587 : x
  2. Step 2: Convert to fraction form
    241,018.02/332,604 = 133,587/x
  3. Step 3: Cross multiply
    241,018.02x = 332,604 × 133,587
  4. Step 4: Simplify right side
    241,018.02x = 44,431,570,548
  5. Step 5: Solve for x
    x = 44,431,570,548/241,018.02
  6. Step 6: Final answer
    x = 184,349.58

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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.