Home / 395,152.81-592,729.24-95,633.44

Finding the Fourth Proportional to 395,152.81, 592,729.24 and 95,633.44

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Solution

The fourth proportional to 395,152.81, 592,729.24 and 95,633.44 is: 143,450.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    395,152.81 : 592,729.24 = 95,633.44 : x
  2. Step 2: Convert to fraction form
    395,152.81/592,729.24 = 95,633.44/x
  3. Step 3: Cross multiply
    395,152.81x = 592,729.24 × 95,633.44
  4. Step 4: Simplify right side
    395,152.81x = 56,684,736,209.79
  5. Step 5: Solve for x
    x = 56,684,736,209.79/395,152.81
  6. Step 6: Final answer
    x = 143,450.17

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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.