Home / 483,001.77-724,834.83-167,458.67

Finding the Fourth Proportional to 483,001.77, 724,834.83 and 167,458.67

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Solution

The fourth proportional to 483,001.77, 724,834.83 and 167,458.67 is: 251,303.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    483,001.77 : 724,834.83 = 167,458.67 : x
  2. Step 2: Convert to fraction form
    483,001.77/724,834.83 = 167,458.67/x
  3. Step 3: Cross multiply
    483,001.77x = 724,834.83 × 167,458.67
  4. Step 4: Simplify right side
    483,001.77x = 121,379,876,601.48
  5. Step 5: Solve for x
    x = 121,379,876,601.48/483,001.77
  6. Step 6: Final answer
    x = 251,303.17

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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.