Home / 63,370.08-87,497.28-48,288.96

Finding the Fourth Proportional to 63,370.08, 87,497.28 and 48,288.96

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Solution

The fourth proportional to 63,370.08, 87,497.28 and 48,288.96 is: 66,674.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,370.08 : 87,497.28 = 48,288.96 : x
  2. Step 2: Convert to fraction form
    63,370.08/87,497.28 = 48,288.96/x
  3. Step 3: Cross multiply
    63,370.08x = 87,497.28 × 48,288.96
  4. Step 4: Simplify right side
    63,370.08x = 4,225,152,654.03
  5. Step 5: Solve for x
    x = 4,225,152,654.03/63,370.08
  6. Step 6: Final answer
    x = 66,674.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.