Home / 194,904.60-292,356.90-89,928.60

Finding the Fourth Proportional to 194,904.60, 292,356.90 and 89,928.60

Calculator

Solution

The fourth proportional to 194,904.60, 292,356.90 and 89,928.60 is: 134,892.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,904.60 : 292,356.90 = 89,928.60 : x
  2. Step 2: Convert to fraction form
    194,904.60/292,356.90 = 89,928.60/x
  3. Step 3: Cross multiply
    194,904.60x = 292,356.90 × 89,928.60
  4. Step 4: Simplify right side
    194,904.60x = 26,291,246,717.34
  5. Step 5: Solve for x
    x = 26,291,246,717.34/194,904.60
  6. Step 6: Final answer
    x = 134,892.90

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.