Home / 105,802.90-146,008.19-58,056.63

Finding the Fourth Proportional to 105,802.90, 146,008.19 and 58,056.63

Calculator

Solution

The fourth proportional to 105,802.90, 146,008.19 and 58,056.63 is: 80,118.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,802.90 : 146,008.19 = 58,056.63 : x
  2. Step 2: Convert to fraction form
    105,802.90/146,008.19 = 58,056.63/x
  3. Step 3: Cross multiply
    105,802.90x = 146,008.19 × 58,056.63
  4. Step 4: Simplify right side
    105,802.90x = 8,476,743,463.80
  5. Step 5: Solve for x
    x = 8,476,743,463.80/105,802.90
  6. Step 6: Final answer
    x = 80,118.25

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.