Home / 163,870.67-226,163.08-92,264.64

Finding the Fourth Proportional to 163,870.67, 226,163.08 and 92,264.64

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Solution

The fourth proportional to 163,870.67, 226,163.08 and 92,264.64 is: 127,337.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,870.67 : 226,163.08 = 92,264.64 : x
  2. Step 2: Convert to fraction form
    163,870.67/226,163.08 = 92,264.64/x
  3. Step 3: Cross multiply
    163,870.67x = 226,163.08 × 92,264.64
  4. Step 4: Simplify right side
    163,870.67x = 20,866,855,157.49
  5. Step 5: Solve for x
    x = 20,866,855,157.49/163,870.67
  6. Step 6: Final answer
    x = 127,337.34

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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.