Home / 164,103.04-226,462.24-88,651.52

Finding the Fourth Proportional to 164,103.04, 226,462.24 and 88,651.52

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Solution

The fourth proportional to 164,103.04, 226,462.24 and 88,651.52 is: 122,339.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,103.04 : 226,462.24 = 88,651.52 : x
  2. Step 2: Convert to fraction form
    164,103.04/226,462.24 = 88,651.52/x
  3. Step 3: Cross multiply
    164,103.04x = 226,462.24 × 88,651.52
  4. Step 4: Simplify right side
    164,103.04x = 20,076,221,798.60
  5. Step 5: Solve for x
    x = 20,076,221,798.60/164,103.04
  6. Step 6: Final answer
    x = 122,339.12

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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.