Home / 149,590.13-224,397.54-107,665.34

Finding the Fourth Proportional to 149,590.13, 224,397.54 and 107,665.34

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Solution

The fourth proportional to 149,590.13, 224,397.54 and 107,665.34 is: 161,506.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,590.13 : 224,397.54 = 107,665.34 : x
  2. Step 2: Convert to fraction form
    149,590.13/224,397.54 = 107,665.34/x
  3. Step 3: Cross multiply
    149,590.13x = 224,397.54 × 107,665.34
  4. Step 4: Simplify right side
    149,590.13x = 24,159,836,317.28
  5. Step 5: Solve for x
    x = 24,159,836,317.28/149,590.13
  6. Step 6: Final answer
    x = 161,506.89

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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.