Home / 30,193.36-45,337.44-25,573.94

Finding the Fourth Proportional to 30,193.36, 45,337.44 and 25,573.94

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Solution

The fourth proportional to 30,193.36, 45,337.44 and 25,573.94 is: 38,401.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,193.36 : 45,337.44 = 25,573.94 : x
  2. Step 2: Convert to fraction form
    30,193.36/45,337.44 = 25,573.94/x
  3. Step 3: Cross multiply
    30,193.36x = 45,337.44 × 25,573.94
  4. Step 4: Simplify right side
    30,193.36x = 1,159,456,970.31
  5. Step 5: Solve for x
    x = 1,159,456,970.31/30,193.36
  6. Step 6: Final answer
    x = 38,401.06

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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.