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Finding the Fourth Proportional to 180,349.82, 270,461.36 and 62,035.46

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Solution

The fourth proportional to 180,349.82, 270,461.36 and 62,035.46 is: 93,031.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,349.82 : 270,461.36 = 62,035.46 : x
  2. Step 2: Convert to fraction form
    180,349.82/270,461.36 = 62,035.46/x
  3. Step 3: Cross multiply
    180,349.82x = 270,461.36 × 62,035.46
  4. Step 4: Simplify right side
    180,349.82x = 16,778,194,879.83
  5. Step 5: Solve for x
    x = 16,778,194,879.83/180,349.82
  6. Step 6: Final answer
    x = 93,031.39

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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.