Home / 97,363.08-134,255.13-63,308.41

Finding the Fourth Proportional to 97,363.08, 134,255.13 and 63,308.41

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Solution

The fourth proportional to 97,363.08, 134,255.13 and 63,308.41 is: 87,296.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,363.08 : 134,255.13 = 63,308.41 : x
  2. Step 2: Convert to fraction form
    97,363.08/134,255.13 = 63,308.41/x
  3. Step 3: Cross multiply
    97,363.08x = 134,255.13 × 63,308.41
  4. Step 4: Simplify right side
    97,363.08x = 8,499,478,814.64
  5. Step 5: Solve for x
    x = 8,499,478,814.64/97,363.08
  6. Step 6: Final answer
    x = 87,296.73

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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.