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Finding the Fourth Proportional to 295,950.07, 443,929.22 and 96,271.51

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Solution

The fourth proportional to 295,950.07, 443,929.22 and 96,271.51 is: 144,408.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,950.07 : 443,929.22 = 96,271.51 : x
  2. Step 2: Convert to fraction form
    295,950.07/443,929.22 = 96,271.51/x
  3. Step 3: Cross multiply
    295,950.07x = 443,929.22 × 96,271.51
  4. Step 4: Simplify right side
    295,950.07x = 42,737,736,342.52
  5. Step 5: Solve for x
    x = 42,737,736,342.52/295,950.07
  6. Step 6: Final answer
    x = 144,408.60

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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.