Home / 56,620.16-84,897.72-23,363.12

Finding the Fourth Proportional to 56,620.16, 84,897.72 and 23,363.12

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Solution

The fourth proportional to 56,620.16, 84,897.72 and 23,363.12 is: 35,031.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,620.16 : 84,897.72 = 23,363.12 : x
  2. Step 2: Convert to fraction form
    56,620.16/84,897.72 = 23,363.12/x
  3. Step 3: Cross multiply
    56,620.16x = 84,897.72 × 23,363.12
  4. Step 4: Simplify right side
    56,620.16x = 1,983,475,620.09
  5. Step 5: Solve for x
    x = 1,983,475,620.09/56,620.16
  6. Step 6: Final answer
    x = 35,031.26

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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.