Home / 54,901.14-75,770.28-35,801.34

Finding the Fourth Proportional to 54,901.14, 75,770.28 and 35,801.34

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Solution

The fourth proportional to 54,901.14, 75,770.28 and 35,801.34 is: 49,410.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,901.14 : 75,770.28 = 35,801.34 : x
  2. Step 2: Convert to fraction form
    54,901.14/75,770.28 = 35,801.34/x
  3. Step 3: Cross multiply
    54,901.14x = 75,770.28 × 35,801.34
  4. Step 4: Simplify right side
    54,901.14x = 2,712,677,556.18
  5. Step 5: Solve for x
    x = 2,712,677,556.18/54,901.14
  6. Step 6: Final answer
    x = 49,410.22

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1.5x scale

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.