Home / 64,565.52-96,853.32-25,119.60

Finding the Fourth Proportional to 64,565.52, 96,853.32 and 25,119.60

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Solution

The fourth proportional to 64,565.52, 96,853.32 and 25,119.60 is: 37,681.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,565.52 : 96,853.32 = 25,119.60 : x
  2. Step 2: Convert to fraction form
    64,565.52/96,853.32 = 25,119.60/x
  3. Step 3: Cross multiply
    64,565.52x = 96,853.32 × 25,119.60
  4. Step 4: Simplify right side
    64,565.52x = 2,432,916,657.07
  5. Step 5: Solve for x
    x = 2,432,916,657.07/64,565.52
  6. Step 6: Final answer
    x = 37,681.36

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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.