Home / 164,326.76-226,771.08-88,875.26

Finding the Fourth Proportional to 164,326.76, 226,771.08 and 88,875.26

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Solution

The fourth proportional to 164,326.76, 226,771.08 and 88,875.26 is: 122,647.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,326.76 : 226,771.08 = 88,875.26 : x
  2. Step 2: Convert to fraction form
    164,326.76/226,771.08 = 88,875.26/x
  3. Step 3: Cross multiply
    164,326.76x = 226,771.08 × 88,875.26
  4. Step 4: Simplify right side
    164,326.76x = 20,154,338,695.48
  5. Step 5: Solve for x
    x = 20,154,338,695.48/164,326.76
  6. Step 6: Final answer
    x = 122,647.94

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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.