Home / 94,346.16-130,251.45-62,558.04

Finding the Fourth Proportional to 94,346.16, 130,251.45 and 62,558.04

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Solution

The fourth proportional to 94,346.16, 130,251.45 and 62,558.04 is: 86,365.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,346.16 : 130,251.45 = 62,558.04 : x
  2. Step 2: Convert to fraction form
    94,346.16/130,251.45 = 62,558.04/x
  3. Step 3: Cross multiply
    94,346.16x = 130,251.45 × 62,558.04
  4. Step 4: Simplify right side
    94,346.16x = 8,148,275,419.16
  5. Step 5: Solve for x
    x = 8,148,275,419.16/94,346.16
  6. Step 6: Final answer
    x = 86,365.73

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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.