Home / 134,160.24-185,145.57-73,733.03

Finding the Fourth Proportional to 134,160.24, 185,145.57 and 73,733.03

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Solution

The fourth proportional to 134,160.24, 185,145.57 and 73,733.03 is: 101,754.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,160.24 : 185,145.57 = 73,733.03 : x
  2. Step 2: Convert to fraction form
    134,160.24/185,145.57 = 73,733.03/x
  3. Step 3: Cross multiply
    134,160.24x = 185,145.57 × 73,733.03
  4. Step 4: Simplify right side
    134,160.24x = 13,651,342,941.45
  5. Step 5: Solve for x
    x = 13,651,342,941.45/134,160.24
  6. Step 6: Final answer
    x = 101,754.01

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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.