Home / 90,124.39-135,174.83-23,569.65

Finding the Fourth Proportional to 90,124.39, 135,174.83 and 23,569.65

Calculator

Solution

The fourth proportional to 90,124.39, 135,174.83 and 23,569.65 is: 35,351.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    90,124.39 : 135,174.83 = 23,569.65 : x
  2. Step 2: Convert to fraction form
    90,124.39/135,174.83 = 23,569.65/x
  3. Step 3: Cross multiply
    90,124.39x = 135,174.83 × 23,569.65
  4. Step 4: Simplify right side
    90,124.39x = 3,186,023,490.83
  5. Step 5: Solve for x
    x = 3,186,023,490.83/90,124.39
  6. Step 6: Final answer
    x = 35,351.40

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.