Home / 64,254.36-88,670.10-35,571.27

Finding the Fourth Proportional to 64,254.36, 88,670.10 and 35,571.27

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Solution

The fourth proportional to 64,254.36, 88,670.10 and 35,571.27 is: 49,087.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,254.36 : 88,670.10 = 35,571.27 : x
  2. Step 2: Convert to fraction form
    64,254.36/88,670.10 = 35,571.27/x
  3. Step 3: Cross multiply
    64,254.36x = 88,670.10 × 35,571.27
  4. Step 4: Simplify right side
    64,254.36x = 3,154,108,068.03
  5. Step 5: Solve for x
    x = 3,154,108,068.03/64,254.36
  6. Step 6: Final answer
    x = 49,087.85

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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.