Home / 82,075.35-113,260.70-46,272.85

Finding the Fourth Proportional to 82,075.35, 113,260.70 and 46,272.85

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Solution

The fourth proportional to 82,075.35, 113,260.70 and 46,272.85 is: 63,854.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,075.35 : 113,260.70 = 46,272.85 : x
  2. Step 2: Convert to fraction form
    82,075.35/113,260.70 = 46,272.85/x
  3. Step 3: Cross multiply
    82,075.35x = 113,260.70 × 46,272.85
  4. Step 4: Simplify right side
    82,075.35x = 5,240,895,214.53
  5. Step 5: Solve for x
    x = 5,240,895,214.53/82,075.35
  6. Step 6: Final answer
    x = 63,854.68

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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.