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Finding the Fourth Proportional to 67,000.60, 93,684.20 and 67,000.60

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Solution

The fourth proportional to 67,000.60, 93,684.20 and 67,000.60 is: 93,684.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,000.60 : 93,684.20 = 67,000.60 : x
  2. Step 2: Convert to fraction form
    67,000.60/93,684.20 = 67,000.60/x
  3. Step 3: Cross multiply
    67,000.60x = 93,684.20 × 67,000.60
  4. Step 4: Simplify right side
    67,000.60x = 6,276,897,610.52
  5. Step 5: Solve for x
    x = 6,276,897,610.52/67,000.60
  6. Step 6: Final answer
    x = 93,684.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.