Home / 94,714.48-130,705.13-51,693.56

Finding the Fourth Proportional to 94,714.48, 130,705.13 and 51,693.56

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Solution

The fourth proportional to 94,714.48, 130,705.13 and 51,693.56 is: 71,336.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,714.48 : 130,705.13 = 51,693.56 : x
  2. Step 2: Convert to fraction form
    94,714.48/130,705.13 = 51,693.56/x
  3. Step 3: Cross multiply
    94,714.48x = 130,705.13 × 51,693.56
  4. Step 4: Simplify right side
    94,714.48x = 6,756,612,955.67
  5. Step 5: Solve for x
    x = 6,756,612,955.67/94,714.48
  6. Step 6: Final answer
    x = 71,336.64

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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.