Home / 56,530.07-84,814.46-35,444.66

Finding the Fourth Proportional to 56,530.07, 84,814.46 and 35,444.66

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Solution

The fourth proportional to 56,530.07, 84,814.46 and 35,444.66 is: 53,179.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,530.07 : 84,814.46 = 35,444.66 : x
  2. Step 2: Convert to fraction form
    56,530.07/84,814.46 = 35,444.66/x
  3. Step 3: Cross multiply
    56,530.07x = 84,814.46 × 35,444.66
  4. Step 4: Simplify right side
    56,530.07x = 3,006,219,229.41
  5. Step 5: Solve for x
    x = 3,006,219,229.41/56,530.07
  6. Step 6: Final answer
    x = 53,179.12

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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.