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Finding the Fourth Proportional to 44,792.01, 67,421.32 and 38,026.89

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Solution

The fourth proportional to 44,792.01, 67,421.32 and 38,026.89 is: 57,238.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,792.01 : 67,421.32 = 38,026.89 : x
  2. Step 2: Convert to fraction form
    44,792.01/67,421.32 = 38,026.89/x
  3. Step 3: Cross multiply
    44,792.01x = 67,421.32 × 38,026.89
  4. Step 4: Simplify right side
    44,792.01x = 2,563,823,024.23
  5. Step 5: Solve for x
    x = 2,563,823,024.23/44,792.01
  6. Step 6: Final answer
    x = 57,238.40

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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.