Home / 61,945.05-92,449.46-55,966.35

Finding the Fourth Proportional to 61,945.05, 92,449.46 and 55,966.35

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Solution

The fourth proportional to 61,945.05, 92,449.46 and 55,966.35 is: 83,526.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,945.05 : 92,449.46 = 55,966.35 : x
  2. Step 2: Convert to fraction form
    61,945.05/92,449.46 = 55,966.35/x
  3. Step 3: Cross multiply
    61,945.05x = 92,449.46 × 55,966.35
  4. Step 4: Simplify right side
    61,945.05x = 5,174,058,555.84
  5. Step 5: Solve for x
    x = 5,174,058,555.84/61,945.05
  6. Step 6: Final answer
    x = 83,526.59

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.