Home / 304,981.07-457,468.29-125,026.36

Finding the Fourth Proportional to 304,981.07, 457,468.29 and 125,026.36

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Solution

The fourth proportional to 304,981.07, 457,468.29 and 125,026.36 is: 187,538.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,981.07 : 457,468.29 = 125,026.36 : x
  2. Step 2: Convert to fraction form
    304,981.07/457,468.29 = 125,026.36/x
  3. Step 3: Cross multiply
    304,981.07x = 457,468.29 × 125,026.36
  4. Step 4: Simplify right side
    304,981.07x = 57,195,594,088.70
  5. Step 5: Solve for x
    x = 57,195,594,088.70/304,981.07
  6. Step 6: Final answer
    x = 187,538.18

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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.