Home / 45,219.15-62,401.25-25,075.98

Finding the Fourth Proportional to 45,219.15, 62,401.25 and 25,075.98

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Solution

The fourth proportional to 45,219.15, 62,401.25 and 25,075.98 is: 34,604.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,219.15 : 62,401.25 = 25,075.98 : x
  2. Step 2: Convert to fraction form
    45,219.15/62,401.25 = 25,075.98/x
  3. Step 3: Cross multiply
    45,219.15x = 62,401.25 × 25,075.98
  4. Step 4: Simplify right side
    45,219.15x = 1,564,772,371.60
  5. Step 5: Solve for x
    x = 1,564,772,371.60/45,219.15
  6. Step 6: Final answer
    x = 34,604.20

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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.