Home / 45,559.40-68,339.10-41,404.10

Finding the Fourth Proportional to 45,559.40, 68,339.10 and 41,404.10

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Solution

The fourth proportional to 45,559.40, 68,339.10 and 41,404.10 is: 62,106.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,559.40 : 68,339.10 = 41,404.10 : x
  2. Step 2: Convert to fraction form
    45,559.40/68,339.10 = 41,404.10/x
  3. Step 3: Cross multiply
    45,559.40x = 68,339.10 × 41,404.10
  4. Step 4: Simplify right side
    45,559.40x = 2,829,518,930.31
  5. Step 5: Solve for x
    x = 2,829,518,930.31/45,559.40
  6. Step 6: Final answer
    x = 62,106.15

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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.