Home / 700,288.26-1,050,344.85-194,887.14

Finding the Fourth Proportional to 700,288.26, 1,050,344.85 and 194,887.14

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Solution

The fourth proportional to 700,288.26, 1,050,344.85 and 194,887.14 is: 292,306.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    700,288.26 : 1,050,344.85 = 194,887.14 : x
  2. Step 2: Convert to fraction form
    700,288.26/1,050,344.85 = 194,887.14/x
  3. Step 3: Cross multiply
    700,288.26x = 1,050,344.85 × 194,887.14
  4. Step 4: Simplify right side
    700,288.26x = 204,698,703,830.23
  5. Step 5: Solve for x
    x = 204,698,703,830.23/700,288.26
  6. Step 6: Final answer
    x = 292,306.35

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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.