Home / 51,091.41-70,466.20-33,192.18

Finding the Fourth Proportional to 51,091.41, 70,466.20 and 33,192.18

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Solution

The fourth proportional to 51,091.41, 70,466.20 and 33,192.18 is: 45,779.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,091.41 : 70,466.20 = 33,192.18 : x
  2. Step 2: Convert to fraction form
    51,091.41/70,466.20 = 33,192.18/x
  3. Step 3: Cross multiply
    51,091.41x = 70,466.20 × 33,192.18
  4. Step 4: Simplify right side
    51,091.41x = 2,338,926,898.04
  5. Step 5: Solve for x
    x = 2,338,926,898.04/51,091.41
  6. Step 6: Final answer
    x = 45,779.26

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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.