Home / 164,448.19-226,938.50-88,996.69

Finding the Fourth Proportional to 164,448.19, 226,938.50 and 88,996.69

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Solution

The fourth proportional to 164,448.19, 226,938.50 and 88,996.69 is: 122,815.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,448.19 : 226,938.50 = 88,996.69 : x
  2. Step 2: Convert to fraction form
    164,448.19/226,938.50 = 88,996.69/x
  3. Step 3: Cross multiply
    164,448.19x = 226,938.50 × 88,996.69
  4. Step 4: Simplify right side
    164,448.19x = 20,196,774,988.71
  5. Step 5: Solve for x
    x = 20,196,774,988.71/164,448.19
  6. Step 6: Final answer
    x = 122,815.43

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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.