Home / 94,352.08-130,208.22-51,334

Finding the Fourth Proportional to 94,352.08, 130,208.22 and 51,334

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Solution

The fourth proportional to 94,352.08, 130,208.22 and 51,334 is: 70,842.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,352.08 : 130,208.22 = 51,334 : x
  2. Step 2: Convert to fraction form
    94,352.08/130,208.22 = 51,334/x
  3. Step 3: Cross multiply
    94,352.08x = 130,208.22 × 51,334
  4. Step 4: Simplify right side
    94,352.08x = 6,684,108,765.48
  5. Step 5: Solve for x
    x = 6,684,108,765.48/94,352.08
  6. Step 6: Final answer
    x = 70,842.20

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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.