Home / 229,099.48-343,536.80-94,139.10

Finding the Fourth Proportional to 229,099.48, 343,536.80 and 94,139.10

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Solution

The fourth proportional to 229,099.48, 343,536.80 and 94,139.10 is: 141,162.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,099.48 : 343,536.80 = 94,139.10 : x
  2. Step 2: Convert to fraction form
    229,099.48/343,536.80 = 94,139.10/x
  3. Step 3: Cross multiply
    229,099.48x = 343,536.80 × 94,139.10
  4. Step 4: Simplify right side
    229,099.48x = 32,340,244,698.18
  5. Step 5: Solve for x
    x = 32,340,244,698.18/229,099.48
  6. Step 6: Final answer
    x = 141,162.46

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.