Home / 57,349.11-85,908.84-44,810.31

Finding the Fourth Proportional to 57,349.11, 85,908.84 and 44,810.31

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Solution

The fourth proportional to 57,349.11, 85,908.84 and 44,810.31 is: 67,125.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,349.11 : 85,908.84 = 44,810.31 : x
  2. Step 2: Convert to fraction form
    57,349.11/85,908.84 = 44,810.31/x
  3. Step 3: Cross multiply
    57,349.11x = 85,908.84 × 44,810.31
  4. Step 4: Simplify right side
    57,349.11x = 3,849,601,752.14
  5. Step 5: Solve for x
    x = 3,849,601,752.14/57,349.11
  6. Step 6: Final answer
    x = 67,125.75

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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.