Home / 195,416.69-292,902.68-83,026.76

Finding the Fourth Proportional to 195,416.69, 292,902.68 and 83,026.76

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Solution

The fourth proportional to 195,416.69, 292,902.68 and 83,026.76 is: 124,445.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,416.69 : 292,902.68 = 83,026.76 : x
  2. Step 2: Convert to fraction form
    195,416.69/292,902.68 = 83,026.76/x
  3. Step 3: Cross multiply
    195,416.69x = 292,902.68 × 83,026.76
  4. Step 4: Simplify right side
    195,416.69x = 24,318,759,258.77
  5. Step 5: Solve for x
    x = 24,318,759,258.77/195,416.69
  6. Step 6: Final answer
    x = 124,445.66

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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.