Home / 44,056.90-66,083.85-10,777.12

Finding the Fourth Proportional to 44,056.90, 66,083.85 and 10,777.12

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Solution

The fourth proportional to 44,056.90, 66,083.85 and 10,777.12 is: 16,165.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,056.90 : 66,083.85 = 10,777.12 : x
  2. Step 2: Convert to fraction form
    44,056.90/66,083.85 = 10,777.12/x
  3. Step 3: Cross multiply
    44,056.90x = 66,083.85 × 10,777.12
  4. Step 4: Simplify right side
    44,056.90x = 712,193,581.51
  5. Step 5: Solve for x
    x = 712,193,581.51/44,056.90
  6. Step 6: Final answer
    x = 16,165.31

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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.