Home / 241,111.10-332,731.71-133,681.16

Finding the Fourth Proportional to 241,111.10, 332,731.71 and 133,681.16

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Solution

The fourth proportional to 241,111.10, 332,731.71 and 133,681.16 is: 184,479.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,111.10 : 332,731.71 = 133,681.16 : x
  2. Step 2: Convert to fraction form
    241,111.10/332,731.71 = 133,681.16/x
  3. Step 3: Cross multiply
    241,111.10x = 332,731.71 × 133,681.16
  4. Step 4: Simplify right side
    241,111.10x = 44,479,959,297.93
  5. Step 5: Solve for x
    x = 44,479,959,297.93/241,111.10
  6. Step 6: Final answer
    x = 184,479.11

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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.