Home / 149,096.10-223,567.54-43,901.40

Finding the Fourth Proportional to 149,096.10, 223,567.54 and 43,901.40

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Solution

The fourth proportional to 149,096.10, 223,567.54 and 43,901.40 is: 65,829.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,096.10 : 223,567.54 = 43,901.40 : x
  2. Step 2: Convert to fraction form
    149,096.10/223,567.54 = 43,901.40/x
  3. Step 3: Cross multiply
    149,096.10x = 223,567.54 × 43,901.40
  4. Step 4: Simplify right side
    149,096.10x = 9,814,927,890.80
  5. Step 5: Solve for x
    x = 9,814,927,890.80/149,096.10
  6. Step 6: Final answer
    x = 65,829.54

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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.