Home / 94,643.84-130,610.06-51,623.34

Finding the Fourth Proportional to 94,643.84, 130,610.06 and 51,623.34

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Solution

The fourth proportional to 94,643.84, 130,610.06 and 51,623.34 is: 71,241.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,643.84 : 130,610.06 = 51,623.34 : x
  2. Step 2: Convert to fraction form
    94,643.84/130,610.06 = 51,623.34/x
  3. Step 3: Cross multiply
    94,643.84x = 130,610.06 × 51,623.34
  4. Step 4: Simplify right side
    94,643.84x = 6,742,527,276.68
  5. Step 5: Solve for x
    x = 6,742,527,276.68/94,643.84
  6. Step 6: Final answer
    x = 71,241.06

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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.