Home / 64,614.08-96,902.40-25,162.40

Finding the Fourth Proportional to 64,614.08, 96,902.40 and 25,162.40

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Solution

The fourth proportional to 64,614.08, 96,902.40 and 25,162.40 is: 37,736.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,614.08 : 96,902.40 = 25,162.40 : x
  2. Step 2: Convert to fraction form
    64,614.08/96,902.40 = 25,162.40/x
  3. Step 3: Cross multiply
    64,614.08x = 96,902.40 × 25,162.40
  4. Step 4: Simplify right side
    64,614.08x = 2,438,296,949.76
  5. Step 5: Solve for x
    x = 2,438,296,949.76/64,614.08
  6. Step 6: Final answer
    x = 37,736.31

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1.5x scale

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.