Home / 75,806.08-113,674.56-44,650.24

Finding the Fourth Proportional to 75,806.08, 113,674.56 and 44,650.24

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Solution

The fourth proportional to 75,806.08, 113,674.56 and 44,650.24 is: 66,955.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,806.08 : 113,674.56 = 44,650.24 : x
  2. Step 2: Convert to fraction form
    75,806.08/113,674.56 = 44,650.24/x
  3. Step 3: Cross multiply
    75,806.08x = 113,674.56 × 44,650.24
  4. Step 4: Simplify right side
    75,806.08x = 5,075,596,385.89
  5. Step 5: Solve for x
    x = 5,075,596,385.89/75,806.08
  6. Step 6: Final answer
    x = 66,955.00

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1.5x scale

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.