Home / 377,370.96-566,070.48-111,131.52

Finding the Fourth Proportional to 377,370.96, 566,070.48 and 111,131.52

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Solution

The fourth proportional to 377,370.96, 566,070.48 and 111,131.52 is: 166,701.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,370.96 : 566,070.48 = 111,131.52 : x
  2. Step 2: Convert to fraction form
    377,370.96/566,070.48 = 111,131.52/x
  3. Step 3: Cross multiply
    377,370.96x = 566,070.48 × 111,131.52
  4. Step 4: Simplify right side
    377,370.96x = 62,908,272,869.53
  5. Step 5: Solve for x
    x = 62,908,272,869.53/377,370.96
  6. Step 6: Final answer
    x = 166,701.41

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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.