Home / 163,817.39-226,137.73-110,133.52

Finding the Fourth Proportional to 163,817.39, 226,137.73 and 110,133.52

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Solution

The fourth proportional to 163,817.39, 226,137.73 and 110,133.52 is: 152,031.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,817.39 : 226,137.73 = 110,133.52 : x
  2. Step 2: Convert to fraction form
    163,817.39/226,137.73 = 110,133.52/x
  3. Step 3: Cross multiply
    163,817.39x = 226,137.73 × 110,133.52
  4. Step 4: Simplify right side
    163,817.39x = 24,905,344,209.71
  5. Step 5: Solve for x
    x = 24,905,344,209.71/163,817.39
  6. Step 6: Final answer
    x = 152,031.14

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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.