Home / 227,528.52-314,089.86-146,995.08

Finding the Fourth Proportional to 227,528.52, 314,089.86 and 146,995.08

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Solution

The fourth proportional to 227,528.52, 314,089.86 and 146,995.08 is: 202,918.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,528.52 : 314,089.86 = 146,995.08 : x
  2. Step 2: Convert to fraction form
    227,528.52/314,089.86 = 146,995.08/x
  3. Step 3: Cross multiply
    227,528.52x = 314,089.86 × 146,995.08
  4. Step 4: Simplify right side
    227,528.52x = 46,169,664,097.89
  5. Step 5: Solve for x
    x = 46,169,664,097.89/227,528.52
  6. Step 6: Final answer
    x = 202,918.14

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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.