Home / 149,776.12-224,602.08-60,969.34

Finding the Fourth Proportional to 149,776.12, 224,602.08 and 60,969.34

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Solution

The fourth proportional to 149,776.12, 224,602.08 and 60,969.34 is: 91,428.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,776.12 : 224,602.08 = 60,969.34 : x
  2. Step 2: Convert to fraction form
    149,776.12/224,602.08 = 60,969.34/x
  3. Step 3: Cross multiply
    149,776.12x = 224,602.08 × 60,969.34
  4. Step 4: Simplify right side
    149,776.12x = 13,693,840,580.23
  5. Step 5: Solve for x
    x = 13,693,840,580.23/149,776.12
  6. Step 6: Final answer
    x = 91,428.73

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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.