Home / 63,670.90-95,506.35-52,590.10

Finding the Fourth Proportional to 63,670.90, 95,506.35 and 52,590.10

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Solution

The fourth proportional to 63,670.90, 95,506.35 and 52,590.10 is: 78,885.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,670.90 : 95,506.35 = 52,590.10 : x
  2. Step 2: Convert to fraction form
    63,670.90/95,506.35 = 52,590.10/x
  3. Step 3: Cross multiply
    63,670.90x = 95,506.35 × 52,590.10
  4. Step 4: Simplify right side
    63,670.90x = 5,022,688,497.14
  5. Step 5: Solve for x
    x = 5,022,688,497.14/63,670.90
  6. Step 6: Final answer
    x = 78,885.15

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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.