Home / 162,364.10-224,058.33-90,744.62

Finding the Fourth Proportional to 162,364.10, 224,058.33 and 90,744.62

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Solution

The fourth proportional to 162,364.10, 224,058.33 and 90,744.62 is: 125,225.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,364.10 : 224,058.33 = 90,744.62 : x
  2. Step 2: Convert to fraction form
    162,364.10/224,058.33 = 90,744.62/x
  3. Step 3: Cross multiply
    162,364.10x = 224,058.33 × 90,744.62
  4. Step 4: Simplify right side
    162,364.10x = 20,332,086,893.39
  5. Step 5: Solve for x
    x = 20,332,086,893.39/162,364.10
  6. Step 6: Final answer
    x = 125,225.27

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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.