Home / 195,147.14-292,740.18-52,994.72

Finding the Fourth Proportional to 195,147.14, 292,740.18 and 52,994.72

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Solution

The fourth proportional to 195,147.14, 292,740.18 and 52,994.72 is: 79,497.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,147.14 : 292,740.18 = 52,994.72 : x
  2. Step 2: Convert to fraction form
    195,147.14/292,740.18 = 52,994.72/x
  3. Step 3: Cross multiply
    195,147.14x = 292,740.18 × 52,994.72
  4. Step 4: Simplify right side
    195,147.14x = 15,513,683,871.85
  5. Step 5: Solve for x
    x = 15,513,683,871.85/195,147.14
  6. Step 6: Final answer
    x = 79,497.37

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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.