Home / 94,356.22-130,210.86-53,528.14

Finding the Fourth Proportional to 94,356.22, 130,210.86 and 53,528.14

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Solution

The fourth proportional to 94,356.22, 130,210.86 and 53,528.14 is: 73,868.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,356.22 : 130,210.86 = 53,528.14 : x
  2. Step 2: Convert to fraction form
    94,356.22/130,210.86 = 53,528.14/x
  3. Step 3: Cross multiply
    94,356.22x = 130,210.86 × 53,528.14
  4. Step 4: Simplify right side
    94,356.22x = 6,969,945,143.60
  5. Step 5: Solve for x
    x = 6,969,945,143.60/94,356.22
  6. Step 6: Final answer
    x = 73,868.42

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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.