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Finding the Fourth Proportional to 48,881.01, 67,421.01 and 44,860.83

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Solution

The fourth proportional to 48,881.01, 67,421.01 and 44,860.83 is: 61,876.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,881.01 : 67,421.01 = 44,860.83 : x
  2. Step 2: Convert to fraction form
    48,881.01/67,421.01 = 44,860.83/x
  3. Step 3: Cross multiply
    48,881.01x = 67,421.01 × 44,860.83
  4. Step 4: Simplify right side
    48,881.01x = 3,024,562,468.04
  5. Step 5: Solve for x
    x = 3,024,562,468.04/48,881.01
  6. Step 6: Final answer
    x = 61,876.02

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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.