Home / 127,822.07-176,386.52-70,458.42

Finding the Fourth Proportional to 127,822.07, 176,386.52 and 70,458.42

Calculator

Solution

The fourth proportional to 127,822.07, 176,386.52 and 70,458.42 is: 97,228.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,822.07 : 176,386.52 = 70,458.42 : x
  2. Step 2: Convert to fraction form
    127,822.07/176,386.52 = 70,458.42/x
  3. Step 3: Cross multiply
    127,822.07x = 176,386.52 × 70,458.42
  4. Step 4: Simplify right side
    127,822.07x = 12,427,915,156.21
  5. Step 5: Solve for x
    x = 12,427,915,156.21/127,822.07
  6. Step 6: Final answer
    x = 97,228.25

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.