Home / 219,112.14-302,374.77-118,510.14

Finding the Fourth Proportional to 219,112.14, 302,374.77 and 118,510.14

Calculator

Solution

The fourth proportional to 219,112.14, 302,374.77 and 118,510.14 is: 163,544.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    219,112.14 : 302,374.77 = 118,510.14 : x
  2. Step 2: Convert to fraction form
    219,112.14/302,374.77 = 118,510.14/x
  3. Step 3: Cross multiply
    219,112.14x = 302,374.77 × 118,510.14
  4. Step 4: Simplify right side
    219,112.14x = 35,834,476,325.17
  5. Step 5: Solve for x
    x = 35,834,476,325.17/219,112.14
  6. Step 6: Final answer
    x = 163,544.00

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.