Home / 94,546.65-130,474.37-52,105.18

Finding the Fourth Proportional to 94,546.65, 130,474.37 and 52,105.18

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Solution

The fourth proportional to 94,546.65, 130,474.37 and 52,105.18 is: 71,905.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,546.65 : 130,474.37 = 52,105.18 : x
  2. Step 2: Convert to fraction form
    94,546.65/130,474.37 = 52,105.18/x
  3. Step 3: Cross multiply
    94,546.65x = 130,474.37 × 52,105.18
  4. Step 4: Simplify right side
    94,546.65x = 6,798,389,881.86
  5. Step 5: Solve for x
    x = 6,798,389,881.86/94,546.65
  6. Step 6: Final answer
    x = 71,905.14

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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.