Home / 75,476.13-104,158.83-41,484.35

Finding the Fourth Proportional to 75,476.13, 104,158.83 and 41,484.35

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Solution

The fourth proportional to 75,476.13, 104,158.83 and 41,484.35 is: 57,249.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,476.13 : 104,158.83 = 41,484.35 : x
  2. Step 2: Convert to fraction form
    75,476.13/104,158.83 = 41,484.35/x
  3. Step 3: Cross multiply
    75,476.13x = 104,158.83 × 41,484.35
  4. Step 4: Simplify right side
    75,476.13x = 4,320,960,838.52
  5. Step 5: Solve for x
    x = 4,320,960,838.52/75,476.13
  6. Step 6: Final answer
    x = 57,249.37

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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.