Home / 163,869.67-226,161.70-92,263.64

Finding the Fourth Proportional to 163,869.67, 226,161.70 and 92,263.64

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Solution

The fourth proportional to 163,869.67, 226,161.70 and 92,263.64 is: 127,335.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,869.67 : 226,161.70 = 92,263.64 : x
  2. Step 2: Convert to fraction form
    163,869.67/226,161.70 = 92,263.64/x
  3. Step 3: Cross multiply
    163,869.67x = 226,161.70 × 92,263.64
  4. Step 4: Simplify right side
    163,869.67x = 20,866,502,172.71
  5. Step 5: Solve for x
    x = 20,866,502,172.71/163,869.67
  6. Step 6: Final answer
    x = 127,335.96

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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.