Home / 82,534.94-113,899.47-44,809.19

Finding the Fourth Proportional to 82,534.94, 113,899.47 and 44,809.19

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Solution

The fourth proportional to 82,534.94, 113,899.47 and 44,809.19 is: 61,837.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,534.94 : 113,899.47 = 44,809.19 : x
  2. Step 2: Convert to fraction form
    82,534.94/113,899.47 = 44,809.19/x
  3. Step 3: Cross multiply
    82,534.94x = 113,899.47 × 44,809.19
  4. Step 4: Simplify right side
    82,534.94x = 5,103,742,992.13
  5. Step 5: Solve for x
    x = 5,103,742,992.13/82,534.94
  6. Step 6: Final answer
    x = 61,837.36

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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.