Home / 58,765.11-88,128.96-19,313.11

Finding the Fourth Proportional to 58,765.11, 88,128.96 and 19,313.11

Calculator

Solution

The fourth proportional to 58,765.11, 88,128.96 and 19,313.11 is: 28,963.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,765.11 : 88,128.96 = 19,313.11 : x
  2. Step 2: Convert to fraction form
    58,765.11/88,128.96 = 19,313.11/x
  3. Step 3: Cross multiply
    58,765.11x = 88,128.96 × 19,313.11
  4. Step 4: Simplify right side
    58,765.11x = 1,702,044,298.67
  5. Step 5: Solve for x
    x = 1,702,044,298.67/58,765.11
  6. Step 6: Final answer
    x = 28,963.52

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.