Home / 131,526.73-197,342.19-68,386.67

Finding the Fourth Proportional to 131,526.73, 197,342.19 and 68,386.67

Calculator

Solution

The fourth proportional to 131,526.73, 197,342.19 and 68,386.67 is: 102,607.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    131,526.73 : 197,342.19 = 68,386.67 : x
  2. Step 2: Convert to fraction form
    131,526.73/197,342.19 = 68,386.67/x
  3. Step 3: Cross multiply
    131,526.73x = 197,342.19 × 68,386.67
  4. Step 4: Simplify right side
    131,526.73x = 13,495,573,895.96
  5. Step 5: Solve for x
    x = 13,495,573,895.96/131,526.73
  6. Step 6: Final answer
    x = 102,607.09

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.