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Finding the Fourth Proportional to 61,651.62, 92,403.02 and 30,014.24

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Solution

The fourth proportional to 61,651.62, 92,403.02 and 30,014.24 is: 44,985.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,651.62 : 92,403.02 = 30,014.24 : x
  2. Step 2: Convert to fraction form
    61,651.62/92,403.02 = 30,014.24/x
  3. Step 3: Cross multiply
    61,651.62x = 92,403.02 × 30,014.24
  4. Step 4: Simplify right side
    61,651.62x = 2,773,406,419.00
  5. Step 5: Solve for x
    x = 2,773,406,419.00/61,651.62
  6. Step 6: Final answer
    x = 44,985.13

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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.