Home / 94,386.98-130,224.71-53,544.37

Finding the Fourth Proportional to 94,386.98, 130,224.71 and 53,544.37

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Solution

The fourth proportional to 94,386.98, 130,224.71 and 53,544.37 is: 73,874.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,386.98 : 130,224.71 = 53,544.37 : x
  2. Step 2: Convert to fraction form
    94,386.98/130,224.71 = 53,544.37/x
  3. Step 3: Cross multiply
    94,386.98x = 130,224.71 × 53,544.37
  4. Step 4: Simplify right side
    94,386.98x = 6,972,800,352.02
  5. Step 5: Solve for x
    x = 6,972,800,352.02/94,386.98
  6. Step 6: Final answer
    x = 73,874.60

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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.