Home / 90,010-134,942.10-37,458.82

Finding the Fourth Proportional to 90,010, 134,942.10 and 37,458.82

Calculator

Solution

The fourth proportional to 90,010, 134,942.10 and 37,458.82 is: 56,157.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    90,010 : 134,942.10 = 37,458.82 : x
  2. Step 2: Convert to fraction form
    90,010/134,942.10 = 37,458.82/x
  3. Step 3: Cross multiply
    90,010x = 134,942.10 × 37,458.82
  4. Step 4: Simplify right side
    90,010x = 5,054,771,834.32
  5. Step 5: Solve for x
    x = 5,054,771,834.32/90,010
  6. Step 6: Final answer
    x = 56,157.89

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.