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Finding the Fourth Proportional to 64,327.50, 96,435.45 and 24,913.26

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Solution

The fourth proportional to 64,327.50, 96,435.45 and 24,913.26 is: 37,348.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,327.50 : 96,435.45 = 24,913.26 : x
  2. Step 2: Convert to fraction form
    64,327.50/96,435.45 = 24,913.26/x
  3. Step 3: Cross multiply
    64,327.50x = 96,435.45 × 24,913.26
  4. Step 4: Simplify right side
    64,327.50x = 2,402,521,439.07
  5. Step 5: Solve for x
    x = 2,402,521,439.07/64,327.50
  6. Step 6: Final answer
    x = 37,348.28

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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.