Home / 61,977.41-85,529.49-33,683.11

Finding the Fourth Proportional to 61,977.41, 85,529.49 and 33,683.11

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Solution

The fourth proportional to 61,977.41, 85,529.49 and 33,683.11 is: 46,483.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,977.41 : 85,529.49 = 33,683.11 : x
  2. Step 2: Convert to fraction form
    61,977.41/85,529.49 = 33,683.11/x
  3. Step 3: Cross multiply
    61,977.41x = 85,529.49 × 33,683.11
  4. Step 4: Simplify right side
    61,977.41x = 2,880,899,219.91
  5. Step 5: Solve for x
    x = 2,880,899,219.91/61,977.41
  6. Step 6: Final answer
    x = 46,483.05

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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.