Home / 93,113.61-128,499.68-52,829.07

Finding the Fourth Proportional to 93,113.61, 128,499.68 and 52,829.07

Calculator

Solution

The fourth proportional to 93,113.61, 128,499.68 and 52,829.07 is: 72,905.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,113.61 : 128,499.68 = 52,829.07 : x
  2. Step 2: Convert to fraction form
    93,113.61/128,499.68 = 52,829.07/x
  3. Step 3: Cross multiply
    93,113.61x = 128,499.68 × 52,829.07
  4. Step 4: Simplify right side
    93,113.61x = 6,788,518,589.70
  5. Step 5: Solve for x
    x = 6,788,518,589.70/93,113.61
  6. Step 6: Final answer
    x = 72,905.76

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.