Home / 94,535.84-141,670.08-52,434.48

Finding the Fourth Proportional to 94,535.84, 141,670.08 and 52,434.48

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Solution

The fourth proportional to 94,535.84, 141,670.08 and 52,434.48 is: 78,577.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,535.84 : 141,670.08 = 52,434.48 : x
  2. Step 2: Convert to fraction form
    94,535.84/141,670.08 = 52,434.48/x
  3. Step 3: Cross multiply
    94,535.84x = 141,670.08 × 52,434.48
  4. Step 4: Simplify right side
    94,535.84x = 7,428,396,976.36
  5. Step 5: Solve for x
    x = 7,428,396,976.36/94,535.84
  6. Step 6: Final answer
    x = 78,577.57

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.