Home / 192,075.80-288,113.70-97,597.40

Finding the Fourth Proportional to 192,075.80, 288,113.70 and 97,597.40

Calculator

Solution

The fourth proportional to 192,075.80, 288,113.70 and 97,597.40 is: 146,396.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,075.80 : 288,113.70 = 97,597.40 : x
  2. Step 2: Convert to fraction form
    192,075.80/288,113.70 = 97,597.40/x
  3. Step 3: Cross multiply
    192,075.80x = 288,113.70 × 97,597.40
  4. Step 4: Simplify right side
    192,075.80x = 28,119,148,024.38
  5. Step 5: Solve for x
    x = 28,119,148,024.38/192,075.80
  6. Step 6: Final answer
    x = 146,396.10

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.