Home / 134,058.18-201,087.16-34,218.39

Finding the Fourth Proportional to 134,058.18, 201,087.16 and 34,218.39

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Solution

The fourth proportional to 134,058.18, 201,087.16 and 34,218.39 is: 51,327.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,058.18 : 201,087.16 = 34,218.39 : x
  2. Step 2: Convert to fraction form
    134,058.18/201,087.16 = 34,218.39/x
  3. Step 3: Cross multiply
    134,058.18x = 201,087.16 × 34,218.39
  4. Step 4: Simplify right side
    134,058.18x = 6,880,879,533.40
  5. Step 5: Solve for x
    x = 6,880,879,533.40/134,058.18
  6. Step 6: Final answer
    x = 51,327.56

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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.