Home / 110,814.48-152,906.18-63,068.63

Finding the Fourth Proportional to 110,814.48, 152,906.18 and 63,068.63

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Solution

The fourth proportional to 110,814.48, 152,906.18 and 63,068.63 is: 87,024.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,814.48 : 152,906.18 = 63,068.63 : x
  2. Step 2: Convert to fraction form
    110,814.48/152,906.18 = 63,068.63/x
  3. Step 3: Cross multiply
    110,814.48x = 152,906.18 × 63,068.63
  4. Step 4: Simplify right side
    110,814.48x = 9,643,582,211.26
  5. Step 5: Solve for x
    x = 9,643,582,211.26/110,814.48
  6. Step 6: Final answer
    x = 87,024.57

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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.