Home / 210,853.44-316,280.18-61,093.83

Finding the Fourth Proportional to 210,853.44, 316,280.18 and 61,093.83

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Solution

The fourth proportional to 210,853.44, 316,280.18 and 61,093.83 is: 91,640.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    210,853.44 : 316,280.18 = 61,093.83 : x
  2. Step 2: Convert to fraction form
    210,853.44/316,280.18 = 61,093.83/x
  3. Step 3: Cross multiply
    210,853.44x = 316,280.18 × 61,093.83
  4. Step 4: Simplify right side
    210,853.44x = 19,322,767,243.82
  5. Step 5: Solve for x
    x = 19,322,767,243.82/210,853.44
  6. Step 6: Final answer
    x = 91,640.75

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1.5x scale

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.