Home / 377,036.32-565,434.60-124,269.70

Finding the Fourth Proportional to 377,036.32, 565,434.60 and 124,269.70

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Solution

The fourth proportional to 377,036.32, 565,434.60 and 124,269.70 is: 186,365.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,036.32 : 565,434.60 = 124,269.70 : x
  2. Step 2: Convert to fraction form
    377,036.32/565,434.60 = 124,269.70/x
  3. Step 3: Cross multiply
    377,036.32x = 565,434.60 × 124,269.70
  4. Step 4: Simplify right side
    377,036.32x = 70,266,388,111.62
  5. Step 5: Solve for x
    x = 70,266,388,111.62/377,036.32
  6. Step 6: Final answer
    x = 186,365.04

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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.