Home / 614,118.22-921,050.26-164,732.24

Finding the Fourth Proportional to 614,118.22, 921,050.26 and 164,732.24

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Solution

The fourth proportional to 614,118.22, 921,050.26 and 164,732.24 is: 247,064.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    614,118.22 : 921,050.26 = 164,732.24 : x
  2. Step 2: Convert to fraction form
    614,118.22/921,050.26 = 164,732.24/x
  3. Step 3: Cross multiply
    614,118.22x = 921,050.26 × 164,732.24
  4. Step 4: Simplify right side
    614,118.22x = 151,726,672,482.38
  5. Step 5: Solve for x
    x = 151,726,672,482.38/614,118.22
  6. Step 6: Final answer
    x = 247,064.27

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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.