Home / 116,422.02-174,665.26-46,350.54

Finding the Fourth Proportional to 116,422.02, 174,665.26 and 46,350.54

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Solution

The fourth proportional to 116,422.02, 174,665.26 and 46,350.54 is: 69,538.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,422.02 : 174,665.26 = 46,350.54 : x
  2. Step 2: Convert to fraction form
    116,422.02/174,665.26 = 46,350.54/x
  3. Step 3: Cross multiply
    116,422.02x = 174,665.26 × 46,350.54
  4. Step 4: Simplify right side
    116,422.02x = 8,095,829,120.24
  5. Step 5: Solve for x
    x = 8,095,829,120.24/116,422.02
  6. Step 6: Final answer
    x = 69,538.64

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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.