Home / 195,488.07-293,256.24-69,102.24

Finding the Fourth Proportional to 195,488.07, 293,256.24 and 69,102.24

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Solution

The fourth proportional to 195,488.07, 293,256.24 and 69,102.24 is: 103,661.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,488.07 : 293,256.24 = 69,102.24 : x
  2. Step 2: Convert to fraction form
    195,488.07/293,256.24 = 69,102.24/x
  3. Step 3: Cross multiply
    195,488.07x = 293,256.24 × 69,102.24
  4. Step 4: Simplify right side
    195,488.07x = 20,264,663,077.98
  5. Step 5: Solve for x
    x = 20,264,663,077.98/195,488.07
  6. Step 6: Final answer
    x = 103,661.89

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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.