Home / 94,917.04-130,980.28-52,473.04

Finding the Fourth Proportional to 94,917.04, 130,980.28 and 52,473.04

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Solution

The fourth proportional to 94,917.04, 130,980.28 and 52,473.04 is: 72,409.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,917.04 : 130,980.28 = 52,473.04 : x
  2. Step 2: Convert to fraction form
    94,917.04/130,980.28 = 52,473.04/x
  3. Step 3: Cross multiply
    94,917.04x = 130,980.28 × 52,473.04
  4. Step 4: Simplify right side
    94,917.04x = 6,872,933,471.65
  5. Step 5: Solve for x
    x = 6,872,933,471.65/94,917.04
  6. Step 6: Final answer
    x = 72,409.90

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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.