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Finding the Fourth Proportional to 202,935.07, 304,111.46 and 114,001.48

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Solution

The fourth proportional to 202,935.07, 304,111.46 and 114,001.48 is: 170,838.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,935.07 : 304,111.46 = 114,001.48 : x
  2. Step 2: Convert to fraction form
    202,935.07/304,111.46 = 114,001.48/x
  3. Step 3: Cross multiply
    202,935.07x = 304,111.46 × 114,001.48
  4. Step 4: Simplify right side
    202,935.07x = 34,669,155,479.48
  5. Step 5: Solve for x
    x = 34,669,155,479.48/202,935.07
  6. Step 6: Final answer
    x = 170,838.66

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1.5x scale

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.