Home / 94,470.66-130,374.99-54,184.14

Finding the Fourth Proportional to 94,470.66, 130,374.99 and 54,184.14

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Solution

The fourth proportional to 94,470.66, 130,374.99 and 54,184.14 is: 74,777.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,470.66 : 130,374.99 = 54,184.14 : x
  2. Step 2: Convert to fraction form
    94,470.66/130,374.99 = 54,184.14/x
  3. Step 3: Cross multiply
    94,470.66x = 130,374.99 × 54,184.14
  4. Step 4: Simplify right side
    94,470.66x = 7,064,256,710.66
  5. Step 5: Solve for x
    x = 7,064,256,710.66/94,470.66
  6. Step 6: Final answer
    x = 74,777.26

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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.