Home / 58,045.11-80,136.32-44,589.93

Finding the Fourth Proportional to 58,045.11, 80,136.32 and 44,589.93

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Solution

The fourth proportional to 58,045.11, 80,136.32 and 44,589.93 is: 61,560.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,045.11 : 80,136.32 = 44,589.93 : x
  2. Step 2: Convert to fraction form
    58,045.11/80,136.32 = 44,589.93/x
  3. Step 3: Cross multiply
    58,045.11x = 80,136.32 × 44,589.93
  4. Step 4: Simplify right side
    58,045.11x = 3,573,272,676.31
  5. Step 5: Solve for x
    x = 3,573,272,676.31/58,045.11
  6. Step 6: Final answer
    x = 61,560.27

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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.