Home / 63,388.13-87,476.22-35,094.42

Finding the Fourth Proportional to 63,388.13, 87,476.22 and 35,094.42

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Solution

The fourth proportional to 63,388.13, 87,476.22 and 35,094.42 is: 48,430.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,388.13 : 87,476.22 = 35,094.42 : x
  2. Step 2: Convert to fraction form
    63,388.13/87,476.22 = 35,094.42/x
  3. Step 3: Cross multiply
    63,388.13x = 87,476.22 × 35,094.42
  4. Step 4: Simplify right side
    63,388.13x = 3,069,927,204.69
  5. Step 5: Solve for x
    x = 3,069,927,204.69/63,388.13
  6. Step 6: Final answer
    x = 48,430.64

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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.