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Finding the Fourth Proportional to 44,998.83, 67,500.06 and 15,419.66

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Solution

The fourth proportional to 44,998.83, 67,500.06 and 15,419.66 is: 23,130.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,998.83 : 67,500.06 = 15,419.66 : x
  2. Step 2: Convert to fraction form
    44,998.83/67,500.06 = 15,419.66/x
  3. Step 3: Cross multiply
    44,998.83x = 67,500.06 × 15,419.66
  4. Step 4: Simplify right side
    44,998.83x = 1,040,827,637.68
  5. Step 5: Solve for x
    x = 1,040,827,637.68/44,998.83
  6. Step 6: Final answer
    x = 23,130.10

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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.