Home / 264,659.13-365,225.18-143,802.27

Finding the Fourth Proportional to 264,659.13, 365,225.18 and 143,802.27

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Solution

The fourth proportional to 264,659.13, 365,225.18 and 143,802.27 is: 198,444.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,659.13 : 365,225.18 = 143,802.27 : x
  2. Step 2: Convert to fraction form
    264,659.13/365,225.18 = 143,802.27/x
  3. Step 3: Cross multiply
    264,659.13x = 365,225.18 × 143,802.27
  4. Step 4: Simplify right side
    264,659.13x = 52,520,209,226.15
  5. Step 5: Solve for x
    x = 52,520,209,226.15/264,659.13
  6. Step 6: Final answer
    x = 198,444.73

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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.