Home / 164,107.04-226,467.76-88,655.52

Finding the Fourth Proportional to 164,107.04, 226,467.76 and 88,655.52

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Solution

The fourth proportional to 164,107.04, 226,467.76 and 88,655.52 is: 122,344.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,107.04 : 226,467.76 = 88,655.52 : x
  2. Step 2: Convert to fraction form
    164,107.04/226,467.76 = 88,655.52/x
  3. Step 3: Cross multiply
    164,107.04x = 226,467.76 × 88,655.52
  4. Step 4: Simplify right side
    164,107.04x = 20,077,617,026.04
  5. Step 5: Solve for x
    x = 20,077,617,026.04/164,107.04
  6. Step 6: Final answer
    x = 122,344.64

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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.