Home / 109,788.06-151,507.62-59,487.06

Finding the Fourth Proportional to 109,788.06, 151,507.62 and 59,487.06

Calculator

Solution

The fourth proportional to 109,788.06, 151,507.62 and 59,487.06 is: 82,092.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,788.06 : 151,507.62 = 59,487.06 : x
  2. Step 2: Convert to fraction form
    109,788.06/151,507.62 = 59,487.06/x
  3. Step 3: Cross multiply
    109,788.06x = 151,507.62 × 59,487.06
  4. Step 4: Simplify right side
    109,788.06x = 9,012,742,881.40
  5. Step 5: Solve for x
    x = 9,012,742,881.40/109,788.06
  6. Step 6: Final answer
    x = 82,092.20

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.