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Finding the Fourth Proportional to 45,444.44, 62,713.44 and 25,300.35

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Solution

The fourth proportional to 45,444.44, 62,713.44 and 25,300.35 is: 34,914.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,444.44 : 62,713.44 = 25,300.35 : x
  2. Step 2: Convert to fraction form
    45,444.44/62,713.44 = 25,300.35/x
  3. Step 3: Cross multiply
    45,444.44x = 62,713.44 × 25,300.35
  4. Step 4: Simplify right side
    45,444.44x = 1,586,671,981.70
  5. Step 5: Solve for x
    x = 1,586,671,981.70/45,444.44
  6. Step 6: Final answer
    x = 34,914.54

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.