Home / 88,125.60-132,274.80-43,802.40

Finding the Fourth Proportional to 88,125.60, 132,274.80 and 43,802.40

Calculator

Solution

The fourth proportional to 88,125.60, 132,274.80 and 43,802.40 is: 65,746.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,125.60 : 132,274.80 = 43,802.40 : x
  2. Step 2: Convert to fraction form
    88,125.60/132,274.80 = 43,802.40/x
  3. Step 3: Cross multiply
    88,125.60x = 132,274.80 × 43,802.40
  4. Step 4: Simplify right side
    88,125.60x = 5,793,953,699.52
  5. Step 5: Solve for x
    x = 5,793,953,699.52/88,125.60
  6. Step 6: Final answer
    x = 65,746.54

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.