Home / 235,499.14-325,035.48-133,526.62

Finding the Fourth Proportional to 235,499.14, 325,035.48 and 133,526.62

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Solution

The fourth proportional to 235,499.14, 325,035.48 and 133,526.62 is: 184,293.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,499.14 : 325,035.48 = 133,526.62 : x
  2. Step 2: Convert to fraction form
    235,499.14/325,035.48 = 133,526.62/x
  3. Step 3: Cross multiply
    235,499.14x = 325,035.48 × 133,526.62
  4. Step 4: Simplify right side
    235,499.14x = 43,400,889,024.48
  5. Step 5: Solve for x
    x = 43,400,889,024.48/235,499.14
  6. Step 6: Final answer
    x = 184,293.20

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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.