Home / 96,334.76-144,499.40-43,075.83

Finding the Fourth Proportional to 96,334.76, 144,499.40 and 43,075.83

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Solution

The fourth proportional to 96,334.76, 144,499.40 and 43,075.83 is: 64,612.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,334.76 : 144,499.40 = 43,075.83 : x
  2. Step 2: Convert to fraction form
    96,334.76/144,499.40 = 43,075.83/x
  3. Step 3: Cross multiply
    96,334.76x = 144,499.40 × 43,075.83
  4. Step 4: Simplify right side
    96,334.76x = 6,224,431,374.12
  5. Step 5: Solve for x
    x = 6,224,431,374.12/96,334.76
  6. Step 6: Final answer
    x = 64,612.52

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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.