Home / 149,776.04-224,601.60-60,969.26

Finding the Fourth Proportional to 149,776.04, 224,601.60 and 60,969.26

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Solution

The fourth proportional to 149,776.04, 224,601.60 and 60,969.26 is: 91,428.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,776.04 : 224,601.60 = 60,969.26 : x
  2. Step 2: Convert to fraction form
    149,776.04/224,601.60 = 60,969.26/x
  3. Step 3: Cross multiply
    149,776.04x = 224,601.60 × 60,969.26
  4. Step 4: Simplify right side
    149,776.04x = 13,693,793,346.82
  5. Step 5: Solve for x
    x = 13,693,793,346.82/149,776.04
  6. Step 6: Final answer
    x = 91,428.46

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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.