Home / 75,901.48-104,748.10-44,080.36

Finding the Fourth Proportional to 75,901.48, 104,748.10 and 44,080.36

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Solution

The fourth proportional to 75,901.48, 104,748.10 and 44,080.36 is: 60,833.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,901.48 : 104,748.10 = 44,080.36 : x
  2. Step 2: Convert to fraction form
    75,901.48/104,748.10 = 44,080.36/x
  3. Step 3: Cross multiply
    75,901.48x = 104,748.10 × 44,080.36
  4. Step 4: Simplify right side
    75,901.48x = 4,617,333,957.32
  5. Step 5: Solve for x
    x = 4,617,333,957.32/75,901.48
  6. Step 6: Final answer
    x = 60,833.25

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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.