Home / 45,850.90-63,300.46-35,075.92

Finding the Fourth Proportional to 45,850.90, 63,300.46 and 35,075.92

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Solution

The fourth proportional to 45,850.90, 63,300.46 and 35,075.92 is: 48,424.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,850.90 : 63,300.46 = 35,075.92 : x
  2. Step 2: Convert to fraction form
    45,850.90/63,300.46 = 35,075.92/x
  3. Step 3: Cross multiply
    45,850.90x = 63,300.46 × 35,075.92
  4. Step 4: Simplify right side
    45,850.90x = 2,220,321,870.92
  5. Step 5: Solve for x
    x = 2,220,321,870.92/45,850.90
  6. Step 6: Final answer
    x = 48,424.83

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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.