Home / 243,864.03-365,763.75-110,713.66

Finding the Fourth Proportional to 243,864.03, 365,763.75 and 110,713.66

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Solution

The fourth proportional to 243,864.03, 365,763.75 and 110,713.66 is: 166,055.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    243,864.03 : 365,763.75 = 110,713.66 : x
  2. Step 2: Convert to fraction form
    243,864.03/365,763.75 = 110,713.66/x
  3. Step 3: Cross multiply
    243,864.03x = 365,763.75 × 110,713.66
  4. Step 4: Simplify right side
    243,864.03x = 40,495,043,457.83
  5. Step 5: Solve for x
    x = 40,495,043,457.83/243,864.03
  6. Step 6: Final answer
    x = 166,055.83

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1.5x scale

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.