Home / 141,917.16-212,924.70-63,086.52

Finding the Fourth Proportional to 141,917.16, 212,924.70 and 63,086.52

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Solution

The fourth proportional to 141,917.16, 212,924.70 and 63,086.52 is: 94,651.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,917.16 : 212,924.70 = 63,086.52 : x
  2. Step 2: Convert to fraction form
    141,917.16/212,924.70 = 63,086.52/x
  3. Step 3: Cross multiply
    141,917.16x = 212,924.70 × 63,086.52
  4. Step 4: Simplify right side
    141,917.16x = 13,432,678,345.04
  5. Step 5: Solve for x
    x = 13,432,678,345.04/141,917.16
  6. Step 6: Final answer
    x = 94,651.54

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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.