Home / 116,393.02-174,500.61-53,169.19

Finding the Fourth Proportional to 116,393.02, 174,500.61 and 53,169.19

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Solution

The fourth proportional to 116,393.02, 174,500.61 and 53,169.19 is: 79,713.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,393.02 : 174,500.61 = 53,169.19 : x
  2. Step 2: Convert to fraction form
    116,393.02/174,500.61 = 53,169.19/x
  3. Step 3: Cross multiply
    116,393.02x = 174,500.61 × 53,169.19
  4. Step 4: Simplify right side
    116,393.02x = 9,278,056,088.21
  5. Step 5: Solve for x
    x = 9,278,056,088.21/116,393.02
  6. Step 6: Final answer
    x = 79,713.17

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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.