Home / 63,478.08-95,219.73-52,364.07

Finding the Fourth Proportional to 63,478.08, 95,219.73 and 52,364.07

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Solution

The fourth proportional to 63,478.08, 95,219.73 and 52,364.07 is: 78,548.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,478.08 : 95,219.73 = 52,364.07 : x
  2. Step 2: Convert to fraction form
    63,478.08/95,219.73 = 52,364.07/x
  3. Step 3: Cross multiply
    63,478.08x = 95,219.73 × 52,364.07
  4. Step 4: Simplify right side
    63,478.08x = 4,986,092,607.10
  5. Step 5: Solve for x
    x = 4,986,092,607.10/63,478.08
  6. Step 6: Final answer
    x = 78,548.26

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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.