Home / 94,094.28-129,910.91-58,322.25

Finding the Fourth Proportional to 94,094.28, 129,910.91 and 58,322.25

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Solution

The fourth proportional to 94,094.28, 129,910.91 and 58,322.25 is: 80,522.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,094.28 : 129,910.91 = 58,322.25 : x
  2. Step 2: Convert to fraction form
    94,094.28/129,910.91 = 58,322.25/x
  3. Step 3: Cross multiply
    94,094.28x = 129,910.91 × 58,322.25
  4. Step 4: Simplify right side
    94,094.28x = 7,576,696,279.14
  5. Step 5: Solve for x
    x = 7,576,696,279.14/94,094.28
  6. Step 6: Final answer
    x = 80,522.39

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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.