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Finding the Fourth Proportional to 180,392.64, 270,586.08 and 62,065

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Solution

The fourth proportional to 180,392.64, 270,586.08 and 62,065 is: 93,096.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,392.64 : 270,586.08 = 62,065 : x
  2. Step 2: Convert to fraction form
    180,392.64/270,586.08 = 62,065/x
  3. Step 3: Cross multiply
    180,392.64x = 270,586.08 × 62,065
  4. Step 4: Simplify right side
    180,392.64x = 16,793,925,055.20
  5. Step 5: Solve for x
    x = 16,793,925,055.20/180,392.64
  6. Step 6: Final answer
    x = 93,096.51

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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.