Home / 63,598.30-87,766.04-34,919.21

Finding the Fourth Proportional to 63,598.30, 87,766.04 and 34,919.21

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Solution

The fourth proportional to 63,598.30, 87,766.04 and 34,919.21 is: 48,188.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,598.30 : 87,766.04 = 34,919.21 : x
  2. Step 2: Convert to fraction form
    63,598.30/87,766.04 = 34,919.21/x
  3. Step 3: Cross multiply
    63,598.30x = 87,766.04 × 34,919.21
  4. Step 4: Simplify right side
    63,598.30x = 3,064,721,088.34
  5. Step 5: Solve for x
    x = 3,064,721,088.34/63,598.30
  6. Step 6: Final answer
    x = 48,188.73

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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.