Home / 94,590.95-141,907.19-28,036.31

Finding the Fourth Proportional to 94,590.95, 141,907.19 and 28,036.31

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Solution

The fourth proportional to 94,590.95, 141,907.19 and 28,036.31 is: 42,060.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,590.95 : 141,907.19 = 28,036.31 : x
  2. Step 2: Convert to fraction form
    94,590.95/141,907.19 = 28,036.31/x
  3. Step 3: Cross multiply
    94,590.95x = 141,907.19 × 28,036.31
  4. Step 4: Simplify right side
    94,590.95x = 3,978,553,120.35
  5. Step 5: Solve for x
    x = 3,978,553,120.35/94,590.95
  6. Step 6: Final answer
    x = 42,060.61

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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.