Home / 155,360.75-233,046.27-43,042.10

Finding the Fourth Proportional to 155,360.75, 233,046.27 and 43,042.10

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Solution

The fourth proportional to 155,360.75, 233,046.27 and 43,042.10 is: 64,564.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,360.75 : 233,046.27 = 43,042.10 : x
  2. Step 2: Convert to fraction form
    155,360.75/233,046.27 = 43,042.10/x
  3. Step 3: Cross multiply
    155,360.75x = 233,046.27 × 43,042.10
  4. Step 4: Simplify right side
    155,360.75x = 10,030,799,692.74
  5. Step 5: Solve for x
    x = 10,030,799,692.74/155,360.75
  6. Step 6: Final answer
    x = 64,564.57

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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.