Home / 82,314.16-113,594.12-44,588.44

Finding the Fourth Proportional to 82,314.16, 113,594.12 and 44,588.44

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Solution

The fourth proportional to 82,314.16, 113,594.12 and 44,588.44 is: 61,532.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,314.16 : 113,594.12 = 44,588.44 : x
  2. Step 2: Convert to fraction form
    82,314.16/113,594.12 = 44,588.44/x
  3. Step 3: Cross multiply
    82,314.16x = 113,594.12 × 44,588.44
  4. Step 4: Simplify right side
    82,314.16x = 5,064,984,603.97
  5. Step 5: Solve for x
    x = 5,064,984,603.97/82,314.16
  6. Step 6: Final answer
    x = 61,532.36

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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.