Home / 93,207.36-128,582.18-63,003.22

Finding the Fourth Proportional to 93,207.36, 128,582.18 and 63,003.22

Calculator

Solution

The fourth proportional to 93,207.36, 128,582.18 and 63,003.22 is: 86,914.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,207.36 : 128,582.18 = 63,003.22 : x
  2. Step 2: Convert to fraction form
    93,207.36/128,582.18 = 63,003.22/x
  3. Step 3: Cross multiply
    93,207.36x = 128,582.18 × 63,003.22
  4. Step 4: Simplify right side
    93,207.36x = 8,101,091,059.60
  5. Step 5: Solve for x
    x = 8,101,091,059.60/93,207.36
  6. Step 6: Final answer
    x = 86,914.72

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.