Home / 96,928.45-145,333.14-37,695.07

Finding the Fourth Proportional to 96,928.45, 145,333.14 and 37,695.07

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Solution

The fourth proportional to 96,928.45, 145,333.14 and 37,695.07 is: 56,519.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,928.45 : 145,333.14 = 37,695.07 : x
  2. Step 2: Convert to fraction form
    96,928.45/145,333.14 = 37,695.07/x
  3. Step 3: Cross multiply
    96,928.45x = 145,333.14 × 37,695.07
  4. Step 4: Simplify right side
    96,928.45x = 5,478,342,885.62
  5. Step 5: Solve for x
    x = 5,478,342,885.62/96,928.45
  6. Step 6: Final answer
    x = 56,519.45

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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.