Home / 169,116.36-233,384.04-92,638.74

Finding the Fourth Proportional to 169,116.36, 233,384.04 and 92,638.74

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Solution

The fourth proportional to 169,116.36, 233,384.04 and 92,638.74 is: 127,843.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,116.36 : 233,384.04 = 92,638.74 : x
  2. Step 2: Convert to fraction form
    169,116.36/233,384.04 = 92,638.74/x
  3. Step 3: Cross multiply
    169,116.36x = 233,384.04 × 92,638.74
  4. Step 4: Simplify right side
    169,116.36x = 21,620,403,401.71
  5. Step 5: Solve for x
    x = 21,620,403,401.71/169,116.36
  6. Step 6: Final answer
    x = 127,843.36

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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.