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Finding the Fourth Proportional to 79,460.48, 119,184.48 and 35,088.32

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Solution

The fourth proportional to 79,460.48, 119,184.48 and 35,088.32 is: 52,629.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,460.48 : 119,184.48 = 35,088.32 : x
  2. Step 2: Convert to fraction form
    79,460.48/119,184.48 = 35,088.32/x
  3. Step 3: Cross multiply
    79,460.48x = 119,184.48 × 35,088.32
  4. Step 4: Simplify right side
    79,460.48x = 4,181,983,173.27
  5. Step 5: Solve for x
    x = 4,181,983,173.27/79,460.48
  6. Step 6: Final answer
    x = 52,629.72

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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.