Home / 346,582.80-519,874.20-168,998.40

Finding the Fourth Proportional to 346,582.80, 519,874.20 and 168,998.40

Calculator

Solution

The fourth proportional to 346,582.80, 519,874.20 and 168,998.40 is: 253,497.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,582.80 : 519,874.20 = 168,998.40 : x
  2. Step 2: Convert to fraction form
    346,582.80/519,874.20 = 168,998.40/x
  3. Step 3: Cross multiply
    346,582.80x = 519,874.20 × 168,998.40
  4. Step 4: Simplify right side
    346,582.80x = 87,857,908,001.28
  5. Step 5: Solve for x
    x = 87,857,908,001.28/346,582.80
  6. Step 6: Final answer
    x = 253,497.60

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.