Home / 116,543.24-174,682.56-102,476.04

Finding the Fourth Proportional to 116,543.24, 174,682.56 and 102,476.04

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Solution

The fourth proportional to 116,543.24, 174,682.56 and 102,476.04 is: 153,597.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,543.24 : 174,682.56 = 102,476.04 : x
  2. Step 2: Convert to fraction form
    116,543.24/174,682.56 = 102,476.04/x
  3. Step 3: Cross multiply
    116,543.24x = 174,682.56 × 102,476.04
  4. Step 4: Simplify right side
    116,543.24x = 17,900,777,005.86
  5. Step 5: Solve for x
    x = 17,900,777,005.86/116,543.24
  6. Step 6: Final answer
    x = 153,597.73

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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.