Home / 63,110.22-87,090.22-34,430.46

Finding the Fourth Proportional to 63,110.22, 87,090.22 and 34,430.46

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Solution

The fourth proportional to 63,110.22, 87,090.22 and 34,430.46 is: 47,513.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,110.22 : 87,090.22 = 34,430.46 : x
  2. Step 2: Convert to fraction form
    63,110.22/87,090.22 = 34,430.46/x
  3. Step 3: Cross multiply
    63,110.22x = 87,090.22 × 34,430.46
  4. Step 4: Simplify right side
    63,110.22x = 2,998,556,336.10
  5. Step 5: Solve for x
    x = 2,998,556,336.10/63,110.22
  6. Step 6: Final answer
    x = 47,513.01

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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.