Home / 94,564.36-130,498.40-52,122.88

Finding the Fourth Proportional to 94,564.36, 130,498.40 and 52,122.88

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Solution

The fourth proportional to 94,564.36, 130,498.40 and 52,122.88 is: 71,929.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,564.36 : 130,498.40 = 52,122.88 : x
  2. Step 2: Convert to fraction form
    94,564.36/130,498.40 = 52,122.88/x
  3. Step 3: Cross multiply
    94,564.36x = 130,498.40 × 52,122.88
  4. Step 4: Simplify right side
    94,564.36x = 6,801,952,443.39
  5. Step 5: Solve for x
    x = 6,801,952,443.39/94,564.36
  6. Step 6: Final answer
    x = 71,929.34

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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.