Home / 373,318.38-560,088.27-148,550.67

Finding the Fourth Proportional to 373,318.38, 560,088.27 and 148,550.67

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Solution

The fourth proportional to 373,318.38, 560,088.27 and 148,550.67 is: 222,870.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,318.38 : 560,088.27 = 148,550.67 : x
  2. Step 2: Convert to fraction form
    373,318.38/560,088.27 = 148,550.67/x
  3. Step 3: Cross multiply
    373,318.38x = 560,088.27 × 148,550.67
  4. Step 4: Simplify right side
    373,318.38x = 83,201,487,767.64
  5. Step 5: Solve for x
    x = 83,201,487,767.64/373,318.38
  6. Step 6: Final answer
    x = 222,870.05

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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.