Home / 99,075.11-148,623.95-35,924.98

Finding the Fourth Proportional to 99,075.11, 148,623.95 and 35,924.98

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Solution

The fourth proportional to 99,075.11, 148,623.95 and 35,924.98 is: 53,891.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,075.11 : 148,623.95 = 35,924.98 : x
  2. Step 2: Convert to fraction form
    99,075.11/148,623.95 = 35,924.98/x
  3. Step 3: Cross multiply
    99,075.11x = 148,623.95 × 35,924.98
  4. Step 4: Simplify right side
    99,075.11x = 5,339,312,431.27
  5. Step 5: Solve for x
    x = 5,339,312,431.27/99,075.11
  6. Step 6: Final answer
    x = 53,891.56

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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.