Home / 45,209.10-62,412.06-35,114.94

Finding the Fourth Proportional to 45,209.10, 62,412.06 and 35,114.94

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Solution

The fourth proportional to 45,209.10, 62,412.06 and 35,114.94 is: 48,476.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,209.10 : 62,412.06 = 35,114.94 : x
  2. Step 2: Convert to fraction form
    45,209.10/62,412.06 = 35,114.94/x
  3. Step 3: Cross multiply
    45,209.10x = 62,412.06 × 35,114.94
  4. Step 4: Simplify right side
    45,209.10x = 2,191,595,742.18
  5. Step 5: Solve for x
    x = 2,191,595,742.18/45,209.10
  6. Step 6: Final answer
    x = 48,476.87

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.