Home / 164,032.75-226,318.02-106,756.39

Finding the Fourth Proportional to 164,032.75, 226,318.02 and 106,756.39

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Solution

The fourth proportional to 164,032.75, 226,318.02 and 106,756.39 is: 147,293.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,032.75 : 226,318.02 = 106,756.39 : x
  2. Step 2: Convert to fraction form
    164,032.75/226,318.02 = 106,756.39/x
  3. Step 3: Cross multiply
    164,032.75x = 226,318.02 × 106,756.39
  4. Step 4: Simplify right side
    164,032.75x = 24,160,894,807.15
  5. Step 5: Solve for x
    x = 24,160,894,807.15/164,032.75
  6. Step 6: Final answer
    x = 147,293.12

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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.