Home / 134,190.04-185,182.74-73,765.93

Finding the Fourth Proportional to 134,190.04, 185,182.74 and 73,765.93

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Solution

The fourth proportional to 134,190.04, 185,182.74 and 73,765.93 is: 101,797.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,190.04 : 185,182.74 = 73,765.93 : x
  2. Step 2: Convert to fraction form
    134,190.04/185,182.74 = 73,765.93/x
  3. Step 3: Cross multiply
    134,190.04x = 185,182.74 × 73,765.93
  4. Step 4: Simplify right side
    134,190.04x = 13,660,177,036.05
  5. Step 5: Solve for x
    x = 13,660,177,036.05/134,190.04
  6. Step 6: Final answer
    x = 101,797.25

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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.