Home / 77,560.40-116,351.60-24,957.64

Finding the Fourth Proportional to 77,560.40, 116,351.60 and 24,957.64

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Solution

The fourth proportional to 77,560.40, 116,351.60 and 24,957.64 is: 37,440.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,560.40 : 116,351.60 = 24,957.64 : x
  2. Step 2: Convert to fraction form
    77,560.40/116,351.60 = 24,957.64/x
  3. Step 3: Cross multiply
    77,560.40x = 116,351.60 × 24,957.64
  4. Step 4: Simplify right side
    77,560.40x = 2,903,861,346.22
  5. Step 5: Solve for x
    x = 2,903,861,346.22/77,560.40
  6. Step 6: Final answer
    x = 37,440.00

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.