Home / 169,162.39-233,433.15-92,681.38

Finding the Fourth Proportional to 169,162.39, 233,433.15 and 92,681.38

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Solution

The fourth proportional to 169,162.39, 233,433.15 and 92,681.38 is: 127,894.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,162.39 : 233,433.15 = 92,681.38 : x
  2. Step 2: Convert to fraction form
    169,162.39/233,433.15 = 92,681.38/x
  3. Step 3: Cross multiply
    169,162.39x = 233,433.15 × 92,681.38
  4. Step 4: Simplify right side
    169,162.39x = 21,634,905,312.58
  5. Step 5: Solve for x
    x = 21,634,905,312.58/169,162.39
  6. Step 6: Final answer
    x = 127,894.30

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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.