Home / 654,166.61-981,268.37-180,851.93

Finding the Fourth Proportional to 654,166.61, 981,268.37 and 180,851.93

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Solution

The fourth proportional to 654,166.61, 981,268.37 and 180,851.93 is: 271,283.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    654,166.61 : 981,268.37 = 180,851.93 : x
  2. Step 2: Convert to fraction form
    654,166.61/981,268.37 = 180,851.93/x
  3. Step 3: Cross multiply
    654,166.61x = 981,268.37 × 180,851.93
  4. Step 4: Simplify right side
    654,166.61x = 177,464,277,658.19
  5. Step 5: Solve for x
    x = 177,464,277,658.19/654,166.61
  6. Step 6: Final answer
    x = 271,283.00

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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.