Home / 955,095.66-1,432,150.38-281,089.38

Finding the Fourth Proportional to 955,095.66, 1,432,150.38 and 281,089.38

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Solution

The fourth proportional to 955,095.66, 1,432,150.38 and 281,089.38 is: 421,488.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    955,095.66 : 1,432,150.38 = 281,089.38 : x
  2. Step 2: Convert to fraction form
    955,095.66/1,432,150.38 = 281,089.38/x
  3. Step 3: Cross multiply
    955,095.66x = 1,432,150.38 × 281,089.38
  4. Step 4: Simplify right side
    955,095.66x = 402,562,262,380.96
  5. Step 5: Solve for x
    x = 402,562,262,380.96/955,095.66
  6. Step 6: Final answer
    x = 421,488.95

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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.