Home / 54,088.61-75,024.17-52,650.05

Finding the Fourth Proportional to 54,088.61, 75,024.17 and 52,650.05

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Solution

The fourth proportional to 54,088.61, 75,024.17 and 52,650.05 is: 73,028.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,088.61 : 75,024.17 = 52,650.05 : x
  2. Step 2: Convert to fraction form
    54,088.61/75,024.17 = 52,650.05/x
  3. Step 3: Cross multiply
    54,088.61x = 75,024.17 × 52,650.05
  4. Step 4: Simplify right side
    54,088.61x = 3,950,026,301.71
  5. Step 5: Solve for x
    x = 3,950,026,301.71/54,088.61
  6. Step 6: Final answer
    x = 73,028.80

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.