Home / 94,744.04-130,741.12-52,300.04

Finding the Fourth Proportional to 94,744.04, 130,741.12 and 52,300.04

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Solution

The fourth proportional to 94,744.04, 130,741.12 and 52,300.04 is: 72,170.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,744.04 : 130,741.12 = 52,300.04 : x
  2. Step 2: Convert to fraction form
    94,744.04/130,741.12 = 52,300.04/x
  3. Step 3: Cross multiply
    94,744.04x = 130,741.12 × 52,300.04
  4. Step 4: Simplify right side
    94,744.04x = 6,837,765,805.64
  5. Step 5: Solve for x
    x = 6,837,765,805.64/94,744.04
  6. Step 6: Final answer
    x = 72,170.93

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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.