Home / 149,756.84-224,441.36-60,907.16

Finding the Fourth Proportional to 149,756.84, 224,441.36 and 60,907.16

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Solution

The fourth proportional to 149,756.84, 224,441.36 and 60,907.16 is: 91,281.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,756.84 : 224,441.36 = 60,907.16 : x
  2. Step 2: Convert to fraction form
    149,756.84/224,441.36 = 60,907.16/x
  3. Step 3: Cross multiply
    149,756.84x = 224,441.36 × 60,907.16
  4. Step 4: Simplify right side
    149,756.84x = 13,670,085,824.14
  5. Step 5: Solve for x
    x = 13,670,085,824.14/149,756.84
  6. Step 6: Final answer
    x = 91,281.88

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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.