Home / 116,273.60-174,410.40-46,116.80

Finding the Fourth Proportional to 116,273.60, 174,410.40 and 46,116.80

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Solution

The fourth proportional to 116,273.60, 174,410.40 and 46,116.80 is: 69,175.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,273.60 : 174,410.40 = 46,116.80 : x
  2. Step 2: Convert to fraction form
    116,273.60/174,410.40 = 46,116.80/x
  3. Step 3: Cross multiply
    116,273.60x = 174,410.40 × 46,116.80
  4. Step 4: Simplify right side
    116,273.60x = 8,043,249,534.72
  5. Step 5: Solve for x
    x = 8,043,249,534.72/116,273.60
  6. Step 6: Final answer
    x = 69,175.20

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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.