Home / 677,232.02-1,015,837.70-164,901.96

Finding the Fourth Proportional to 677,232.02, 1,015,837.70 and 164,901.96

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Solution

The fourth proportional to 677,232.02, 1,015,837.70 and 164,901.96 is: 247,350.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    677,232.02 : 1,015,837.70 = 164,901.96 : x
  2. Step 2: Convert to fraction form
    677,232.02/1,015,837.70 = 164,901.96/x
  3. Step 3: Cross multiply
    677,232.02x = 1,015,837.70 × 164,901.96
  4. Step 4: Simplify right side
    677,232.02x = 167,513,626,947.38
  5. Step 5: Solve for x
    x = 167,513,626,947.38/677,232.02
  6. Step 6: Final answer
    x = 247,350.43

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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.