Home / 106,812.99-147,402.90-59,069.52

Finding the Fourth Proportional to 106,812.99, 147,402.90 and 59,069.52

Calculator

Solution

The fourth proportional to 106,812.99, 147,402.90 and 59,069.52 is: 81,516.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,812.99 : 147,402.90 = 59,069.52 : x
  2. Step 2: Convert to fraction form
    106,812.99/147,402.90 = 59,069.52/x
  3. Step 3: Cross multiply
    106,812.99x = 147,402.90 × 59,069.52
  4. Step 4: Simplify right side
    106,812.99x = 8,707,018,549.61
  5. Step 5: Solve for x
    x = 8,707,018,549.61/106,812.99
  6. Step 6: Final answer
    x = 81,516.48

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.