Home / 212,083.56-292,680.90-116,592.66

Finding the Fourth Proportional to 212,083.56, 292,680.90 and 116,592.66

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Solution

The fourth proportional to 212,083.56, 292,680.90 and 116,592.66 is: 160,900.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    212,083.56 : 292,680.90 = 116,592.66 : x
  2. Step 2: Convert to fraction form
    212,083.56/292,680.90 = 116,592.66/x
  3. Step 3: Cross multiply
    212,083.56x = 292,680.90 × 116,592.66
  4. Step 4: Simplify right side
    212,083.56x = 34,124,444,662.19
  5. Step 5: Solve for x
    x = 34,124,444,662.19/212,083.56
  6. Step 6: Final answer
    x = 160,900.94

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.