Home / 82,206.18-113,444.82-44,480.44

Finding the Fourth Proportional to 82,206.18, 113,444.82 and 44,480.44

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Solution

The fourth proportional to 82,206.18, 113,444.82 and 44,480.44 is: 61,383.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,206.18 : 113,444.82 = 44,480.44 : x
  2. Step 2: Convert to fraction form
    82,206.18/113,444.82 = 44,480.44/x
  3. Step 3: Cross multiply
    82,206.18x = 113,444.82 × 44,480.44
  4. Step 4: Simplify right side
    82,206.18x = 5,046,075,509.32
  5. Step 5: Solve for x
    x = 5,046,075,509.32/82,206.18
  6. Step 6: Final answer
    x = 61,383.16

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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.