Home / 82,563.03-113,936.34-44,837.55

Finding the Fourth Proportional to 82,563.03, 113,936.34 and 44,837.55

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Solution

The fourth proportional to 82,563.03, 113,936.34 and 44,837.55 is: 61,875.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,563.03 : 113,936.34 = 44,837.55 : x
  2. Step 2: Convert to fraction form
    82,563.03/113,936.34 = 44,837.55/x
  3. Step 3: Cross multiply
    82,563.03x = 113,936.34 × 44,837.55
  4. Step 4: Simplify right side
    82,563.03x = 5,108,626,341.57
  5. Step 5: Solve for x
    x = 5,108,626,341.57/82,563.03
  6. Step 6: Final answer
    x = 61,875.47

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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.