Home / 149,320.37-224,052.38-93,146.06

Finding the Fourth Proportional to 149,320.37, 224,052.38 and 93,146.06

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Solution

The fourth proportional to 149,320.37, 224,052.38 and 93,146.06 is: 139,763.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,320.37 : 224,052.38 = 93,146.06 : x
  2. Step 2: Convert to fraction form
    149,320.37/224,052.38 = 93,146.06/x
  3. Step 3: Cross multiply
    149,320.37x = 224,052.38 × 93,146.06
  4. Step 4: Simplify right side
    149,320.37x = 20,869,596,430.62
  5. Step 5: Solve for x
    x = 20,869,596,430.62/149,320.37
  6. Step 6: Final answer
    x = 139,763.89

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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.