Home / 141,004.40-211,506.60-134,443.40

Finding the Fourth Proportional to 141,004.40, 211,506.60 and 134,443.40

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Solution

The fourth proportional to 141,004.40, 211,506.60 and 134,443.40 is: 201,665.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,004.40 : 211,506.60 = 134,443.40 : x
  2. Step 2: Convert to fraction form
    141,004.40/211,506.60 = 134,443.40/x
  3. Step 3: Cross multiply
    141,004.40x = 211,506.60 × 134,443.40
  4. Step 4: Simplify right side
    141,004.40x = 28,435,666,426.44
  5. Step 5: Solve for x
    x = 28,435,666,426.44/141,004.40
  6. Step 6: Final answer
    x = 201,665.10

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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.