Home / 346,169.53-519,486.26-121,530.65

Finding the Fourth Proportional to 346,169.53, 519,486.26 and 121,530.65

Calculator

Solution

The fourth proportional to 346,169.53, 519,486.26 and 121,530.65 is: 182,377.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,169.53 : 519,486.26 = 121,530.65 : x
  2. Step 2: Convert to fraction form
    346,169.53/519,486.26 = 121,530.65/x
  3. Step 3: Cross multiply
    346,169.53x = 519,486.26 × 121,530.65
  4. Step 4: Simplify right side
    346,169.53x = 63,133,499,638.78
  5. Step 5: Solve for x
    x = 63,133,499,638.78/346,169.53
  6. Step 6: Final answer
    x = 182,377.40

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.