Home / 377,123.64-565,685.25-110,886.36

Finding the Fourth Proportional to 377,123.64, 565,685.25 and 110,886.36

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Solution

The fourth proportional to 377,123.64, 565,685.25 and 110,886.36 is: 166,329.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,123.64 : 565,685.25 = 110,886.36 : x
  2. Step 2: Convert to fraction form
    377,123.64/565,685.25 = 110,886.36/x
  3. Step 3: Cross multiply
    377,123.64x = 565,685.25 × 110,886.36
  4. Step 4: Simplify right side
    377,123.64x = 62,726,778,278.19
  5. Step 5: Solve for x
    x = 62,726,778,278.19/377,123.64
  6. Step 6: Final answer
    x = 166,329.48

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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.