Home / 136,547.44-203,659.52-134,184.40

Finding the Fourth Proportional to 136,547.44, 203,659.52 and 134,184.40

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Solution

The fourth proportional to 136,547.44, 203,659.52 and 134,184.40 is: 200,135.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,547.44 : 203,659.52 = 134,184.40 : x
  2. Step 2: Convert to fraction form
    136,547.44/203,659.52 = 134,184.40/x
  3. Step 3: Cross multiply
    136,547.44x = 203,659.52 × 134,184.40
  4. Step 4: Simplify right side
    136,547.44x = 27,327,930,495.49
  5. Step 5: Solve for x
    x = 27,327,930,495.49/136,547.44
  6. Step 6: Final answer
    x = 200,135.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.