Home / 195,005.63-292,508.45-47,261.63

Finding the Fourth Proportional to 195,005.63, 292,508.45 and 47,261.63

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Solution

The fourth proportional to 195,005.63, 292,508.45 and 47,261.63 is: 70,892.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,005.63 : 292,508.45 = 47,261.63 : x
  2. Step 2: Convert to fraction form
    195,005.63/292,508.45 = 47,261.63/x
  3. Step 3: Cross multiply
    195,005.63x = 292,508.45 × 47,261.63
  4. Step 4: Simplify right side
    195,005.63x = 13,824,424,436.92
  5. Step 5: Solve for x
    x = 13,824,424,436.92/195,005.63
  6. Step 6: Final answer
    x = 70,892.44

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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.