Home / 169,902.60-234,460.59-93,421.62

Finding the Fourth Proportional to 169,902.60, 234,460.59 and 93,421.62

Calculator

Solution

The fourth proportional to 169,902.60, 234,460.59 and 93,421.62 is: 128,919.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,902.60 : 234,460.59 = 93,421.62 : x
  2. Step 2: Convert to fraction form
    169,902.60/234,460.59 = 93,421.62/x
  3. Step 3: Cross multiply
    169,902.60x = 234,460.59 × 93,421.62
  4. Step 4: Simplify right side
    169,902.60x = 21,903,688,143.96
  5. Step 5: Solve for x
    x = 21,903,688,143.96/169,902.60
  6. Step 6: Final answer
    x = 128,919.09

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.