Home / 63,476.14-87,592.35-34,791.22

Finding the Fourth Proportional to 63,476.14, 87,592.35 and 34,791.22

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Solution

The fourth proportional to 63,476.14, 87,592.35 and 34,791.22 is: 48,009.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,476.14 : 87,592.35 = 34,791.22 : x
  2. Step 2: Convert to fraction form
    63,476.14/87,592.35 = 34,791.22/x
  3. Step 3: Cross multiply
    63,476.14x = 87,592.35 × 34,791.22
  4. Step 4: Simplify right side
    63,476.14x = 3,047,444,719.17
  5. Step 5: Solve for x
    x = 3,047,444,719.17/63,476.14
  6. Step 6: Final answer
    x = 48,009.29

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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.