Home / 97,528.17-146,197.05-47,606.25

Finding the Fourth Proportional to 97,528.17, 146,197.05 and 47,606.25

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Solution

The fourth proportional to 97,528.17, 146,197.05 and 47,606.25 is: 71,362.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,528.17 : 146,197.05 = 47,606.25 : x
  2. Step 2: Convert to fraction form
    97,528.17/146,197.05 = 47,606.25/x
  3. Step 3: Cross multiply
    97,528.17x = 146,197.05 × 47,606.25
  4. Step 4: Simplify right side
    97,528.17x = 6,959,893,311.56
  5. Step 5: Solve for x
    x = 6,959,893,311.56/97,528.17
  6. Step 6: Final answer
    x = 71,362.90

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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.