Home / 94,914.24-130,969.92-52,473.60

Finding the Fourth Proportional to 94,914.24, 130,969.92 and 52,473.60

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Solution

The fourth proportional to 94,914.24, 130,969.92 and 52,473.60 is: 72,407.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,914.24 : 130,969.92 = 52,473.60 : x
  2. Step 2: Convert to fraction form
    94,914.24/130,969.92 = 52,473.60/x
  3. Step 3: Cross multiply
    94,914.24x = 130,969.92 × 52,473.60
  4. Step 4: Simplify right side
    94,914.24x = 6,872,463,194.11
  5. Step 5: Solve for x
    x = 6,872,463,194.11/94,914.24
  6. Step 6: Final answer
    x = 72,407.08

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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.