Home / 164,015.42-226,301.45-92,395.35

Finding the Fourth Proportional to 164,015.42, 226,301.45 and 92,395.35

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Solution

The fourth proportional to 164,015.42, 226,301.45 and 92,395.35 is: 127,483.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,015.42 : 226,301.45 = 92,395.35 : x
  2. Step 2: Convert to fraction form
    164,015.42/226,301.45 = 92,395.35/x
  3. Step 3: Cross multiply
    164,015.42x = 226,301.45 × 92,395.35
  4. Step 4: Simplify right side
    164,015.42x = 20,909,201,216.28
  5. Step 5: Solve for x
    x = 20,909,201,216.28/164,015.42
  6. Step 6: Final answer
    x = 127,483.15

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1.5x scale

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.