Home / 136,258.13-204,394.23-41,480.84

Finding the Fourth Proportional to 136,258.13, 204,394.23 and 41,480.84

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Solution

The fourth proportional to 136,258.13, 204,394.23 and 41,480.84 is: 62,223.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,258.13 : 204,394.23 = 41,480.84 : x
  2. Step 2: Convert to fraction form
    136,258.13/204,394.23 = 41,480.84/x
  3. Step 3: Cross multiply
    136,258.13x = 204,394.23 × 41,480.84
  4. Step 4: Simplify right side
    136,258.13x = 8,478,444,351.55
  5. Step 5: Solve for x
    x = 8,478,444,351.55/136,258.13
  6. Step 6: Final answer
    x = 62,223.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.