Home / 45,448.15-62,701.49-45,377.99

Finding the Fourth Proportional to 45,448.15, 62,701.49 and 45,377.99

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Solution

The fourth proportional to 45,448.15, 62,701.49 and 45,377.99 is: 62,604.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,448.15 : 62,701.49 = 45,377.99 : x
  2. Step 2: Convert to fraction form
    45,448.15/62,701.49 = 45,377.99/x
  3. Step 3: Cross multiply
    45,448.15x = 62,701.49 × 45,377.99
  4. Step 4: Simplify right side
    45,448.15x = 2,845,267,586.21
  5. Step 5: Solve for x
    x = 2,845,267,586.21/45,448.15
  6. Step 6: Final answer
    x = 62,604.70

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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.