Home / 64,973.10-89,663.10-35,165.10

Finding the Fourth Proportional to 64,973.10, 89,663.10 and 35,165.10

Calculator

Solution

The fourth proportional to 64,973.10, 89,663.10 and 35,165.10 is: 48,527.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,973.10 : 89,663.10 = 35,165.10 : x
  2. Step 2: Convert to fraction form
    64,973.10/89,663.10 = 35,165.10/x
  3. Step 3: Cross multiply
    64,973.10x = 89,663.10 × 35,165.10
  4. Step 4: Simplify right side
    64,973.10x = 3,153,011,877.81
  5. Step 5: Solve for x
    x = 3,153,011,877.81/64,973.10
  6. Step 6: Final answer
    x = 48,527.96

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.