Home / 63,068.22-94,590.18-20,941.74

Finding the Fourth Proportional to 63,068.22, 94,590.18 and 20,941.74

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Solution

The fourth proportional to 63,068.22, 94,590.18 and 20,941.74 is: 31,408.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,068.22 : 94,590.18 = 20,941.74 : x
  2. Step 2: Convert to fraction form
    63,068.22/94,590.18 = 20,941.74/x
  3. Step 3: Cross multiply
    63,068.22x = 94,590.18 × 20,941.74
  4. Step 4: Simplify right side
    63,068.22x = 1,980,882,956.11
  5. Step 5: Solve for x
    x = 1,980,882,956.11/63,068.22
  6. Step 6: Final answer
    x = 31,408.58

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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.