Home / 45,264.42-67,897.44-14,100.48

Finding the Fourth Proportional to 45,264.42, 67,897.44 and 14,100.48

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Solution

The fourth proportional to 45,264.42, 67,897.44 and 14,100.48 is: 21,150.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,264.42 : 67,897.44 = 14,100.48 : x
  2. Step 2: Convert to fraction form
    45,264.42/67,897.44 = 14,100.48/x
  3. Step 3: Cross multiply
    45,264.42x = 67,897.44 × 14,100.48
  4. Step 4: Simplify right side
    45,264.42x = 957,386,494.77
  5. Step 5: Solve for x
    x = 957,386,494.77/45,264.42
  6. Step 6: Final answer
    x = 21,150.97

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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.