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Finding the Fourth Proportional to 395,570.24, 593,355.35 and 96,048.80

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Solution

The fourth proportional to 395,570.24, 593,355.35 and 96,048.80 is: 144,073.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    395,570.24 : 593,355.35 = 96,048.80 : x
  2. Step 2: Convert to fraction form
    395,570.24/593,355.35 = 96,048.80/x
  3. Step 3: Cross multiply
    395,570.24x = 593,355.35 × 96,048.80
  4. Step 4: Simplify right side
    395,570.24x = 56,991,066,374.30
  5. Step 5: Solve for x
    x = 56,991,066,374.30/395,570.24
  6. Step 6: Final answer
    x = 144,073.19

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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.