Home / 37,454.90-56,111.07-19,932.98

Finding the Fourth Proportional to 37,454.90, 56,111.07 and 19,932.98

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Solution

The fourth proportional to 37,454.90, 56,111.07 and 19,932.98 is: 29,861.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,454.90 : 56,111.07 = 19,932.98 : x
  2. Step 2: Convert to fraction form
    37,454.90/56,111.07 = 19,932.98/x
  3. Step 3: Cross multiply
    37,454.90x = 56,111.07 × 19,932.98
  4. Step 4: Simplify right side
    37,454.90x = 1,118,460,836.09
  5. Step 5: Solve for x
    x = 1,118,460,836.09/37,454.90
  6. Step 6: Final answer
    x = 29,861.54

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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.