Home / 243,484.60-365,054.10-110,428.60

Finding the Fourth Proportional to 243,484.60, 365,054.10 and 110,428.60

Calculator

Solution

The fourth proportional to 243,484.60, 365,054.10 and 110,428.60 is: 165,564.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    243,484.60 : 365,054.10 = 110,428.60 : x
  2. Step 2: Convert to fraction form
    243,484.60/365,054.10 = 110,428.60/x
  3. Step 3: Cross multiply
    243,484.60x = 365,054.10 × 110,428.60
  4. Step 4: Simplify right side
    243,484.60x = 40,312,413,187.26
  5. Step 5: Solve for x
    x = 40,312,413,187.26/243,484.60
  6. Step 6: Final answer
    x = 165,564.53

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.