Home / 63,348.64-95,085.72-56,279.14

Finding the Fourth Proportional to 63,348.64, 95,085.72 and 56,279.14

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Solution

The fourth proportional to 63,348.64, 95,085.72 and 56,279.14 is: 84,474.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,348.64 : 95,085.72 = 56,279.14 : x
  2. Step 2: Convert to fraction form
    63,348.64/95,085.72 = 56,279.14/x
  3. Step 3: Cross multiply
    63,348.64x = 95,085.72 × 56,279.14
  4. Step 4: Simplify right side
    63,348.64x = 5,351,342,547.88
  5. Step 5: Solve for x
    x = 5,351,342,547.88/63,348.64
  6. Step 6: Final answer
    x = 84,474.47

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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.