Home / 116,419.56-174,465.36-53,084.04

Finding the Fourth Proportional to 116,419.56, 174,465.36 and 53,084.04

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Solution

The fourth proportional to 116,419.56, 174,465.36 and 53,084.04 is: 79,551.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,419.56 : 174,465.36 = 53,084.04 : x
  2. Step 2: Convert to fraction form
    116,419.56/174,465.36 = 53,084.04/x
  3. Step 3: Cross multiply
    116,419.56x = 174,465.36 × 53,084.04
  4. Step 4: Simplify right side
    116,419.56x = 9,261,326,148.85
  5. Step 5: Solve for x
    x = 9,261,326,148.85/116,419.56
  6. Step 6: Final answer
    x = 79,551.29

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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.