Home / 45,333.41-62,539.98-30,211.34

Finding the Fourth Proportional to 45,333.41, 62,539.98 and 30,211.34

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Solution

The fourth proportional to 45,333.41, 62,539.98 and 30,211.34 is: 41,678.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,333.41 : 62,539.98 = 30,211.34 : x
  2. Step 2: Convert to fraction form
    45,333.41/62,539.98 = 30,211.34/x
  3. Step 3: Cross multiply
    45,333.41x = 62,539.98 × 30,211.34
  4. Step 4: Simplify right side
    45,333.41x = 1,889,416,599.37
  5. Step 5: Solve for x
    x = 1,889,416,599.37/45,333.41
  6. Step 6: Final answer
    x = 41,678.24

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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.