Home / 369,852.48-554,780.16-89,369.28

Finding the Fourth Proportional to 369,852.48, 554,780.16 and 89,369.28

Calculator

Solution

The fourth proportional to 369,852.48, 554,780.16 and 89,369.28 is: 134,054.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    369,852.48 : 554,780.16 = 89,369.28 : x
  2. Step 2: Convert to fraction form
    369,852.48/554,780.16 = 89,369.28/x
  3. Step 3: Cross multiply
    369,852.48x = 554,780.16 × 89,369.28
  4. Step 4: Simplify right side
    369,852.48x = 49,580,303,457.48
  5. Step 5: Solve for x
    x = 49,580,303,457.48/369,852.48
  6. Step 6: Final answer
    x = 134,054.27

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.