Home / 104,722.35-157,094.46-60,399.15

Finding the Fourth Proportional to 104,722.35, 157,094.46 and 60,399.15

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Solution

The fourth proportional to 104,722.35, 157,094.46 and 60,399.15 is: 90,605.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,722.35 : 157,094.46 = 60,399.15 : x
  2. Step 2: Convert to fraction form
    104,722.35/157,094.46 = 60,399.15/x
  3. Step 3: Cross multiply
    104,722.35x = 157,094.46 × 60,399.15
  4. Step 4: Simplify right side
    104,722.35x = 9,488,371,853.71
  5. Step 5: Solve for x
    x = 9,488,371,853.71/104,722.35
  6. Step 6: Final answer
    x = 90,605.03

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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.