Home / 192,317.85-288,477.41-59,197.28

Finding the Fourth Proportional to 192,317.85, 288,477.41 and 59,197.28

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Solution

The fourth proportional to 192,317.85, 288,477.41 and 59,197.28 is: 88,796.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,317.85 : 288,477.41 = 59,197.28 : x
  2. Step 2: Convert to fraction form
    192,317.85/288,477.41 = 59,197.28/x
  3. Step 3: Cross multiply
    192,317.85x = 288,477.41 × 59,197.28
  4. Step 4: Simplify right side
    192,317.85x = 17,077,076,275.07
  5. Step 5: Solve for x
    x = 17,077,076,275.07/192,317.85
  6. Step 6: Final answer
    x = 88,796.11

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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.