Home / 134,323.49-185,190.72-97,496.60

Finding the Fourth Proportional to 134,323.49, 185,190.72 and 97,496.60

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Solution

The fourth proportional to 134,323.49, 185,190.72 and 97,496.60 is: 134,417.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,323.49 : 185,190.72 = 97,496.60 : x
  2. Step 2: Convert to fraction form
    134,323.49/185,190.72 = 97,496.60/x
  3. Step 3: Cross multiply
    134,323.49x = 185,190.72 × 97,496.60
  4. Step 4: Simplify right side
    134,323.49x = 18,055,464,625.60
  5. Step 5: Solve for x
    x = 18,055,464,625.60/134,323.49
  6. Step 6: Final answer
    x = 134,417.78

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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.