Home / 441,514.13-662,271.26-141,988.14

Finding the Fourth Proportional to 441,514.13, 662,271.26 and 141,988.14

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Solution

The fourth proportional to 441,514.13, 662,271.26 and 141,988.14 is: 212,982.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,514.13 : 662,271.26 = 141,988.14 : x
  2. Step 2: Convert to fraction form
    441,514.13/662,271.26 = 141,988.14/x
  3. Step 3: Cross multiply
    441,514.13x = 662,271.26 × 141,988.14
  4. Step 4: Simplify right side
    441,514.13x = 94,034,663,672.92
  5. Step 5: Solve for x
    x = 94,034,663,672.92/441,514.13
  6. Step 6: Final answer
    x = 212,982.23

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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.