Home / 195,006.90-292,364.55-82,595.10

Finding the Fourth Proportional to 195,006.90, 292,364.55 and 82,595.10

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Solution

The fourth proportional to 195,006.90, 292,364.55 and 82,595.10 is: 123,830.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,006.90 : 292,364.55 = 82,595.10 : x
  2. Step 2: Convert to fraction form
    195,006.90/292,364.55 = 82,595.10/x
  3. Step 3: Cross multiply
    195,006.90x = 292,364.55 × 82,595.10
  4. Step 4: Simplify right side
    195,006.90x = 24,147,879,243.71
  5. Step 5: Solve for x
    x = 24,147,879,243.71/195,006.90
  6. Step 6: Final answer
    x = 123,830.90

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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.