Home / 192,058.56-265,000.32-111,476.16

Finding the Fourth Proportional to 192,058.56, 265,000.32 and 111,476.16

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Solution

The fourth proportional to 192,058.56, 265,000.32 and 111,476.16 is: 153,813.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,058.56 : 265,000.32 = 111,476.16 : x
  2. Step 2: Convert to fraction form
    192,058.56/265,000.32 = 111,476.16/x
  3. Step 3: Cross multiply
    192,058.56x = 265,000.32 × 111,476.16
  4. Step 4: Simplify right side
    192,058.56x = 29,541,218,072.37
  5. Step 5: Solve for x
    x = 29,541,218,072.37/192,058.56
  6. Step 6: Final answer
    x = 153,813.60

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1.5x scale

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.