Home / 163,970.04-226,279.08-95,974.68

Finding the Fourth Proportional to 163,970.04, 226,279.08 and 95,974.68

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Solution

The fourth proportional to 163,970.04, 226,279.08 and 95,974.68 is: 132,445.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,970.04 : 226,279.08 = 95,974.68 : x
  2. Step 2: Convert to fraction form
    163,970.04/226,279.08 = 95,974.68/x
  3. Step 3: Cross multiply
    163,970.04x = 226,279.08 × 95,974.68
  4. Step 4: Simplify right side
    163,970.04x = 21,717,062,293.69
  5. Step 5: Solve for x
    x = 21,717,062,293.69/163,970.04
  6. Step 6: Final answer
    x = 132,445.31

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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.