Home / 174,027.10-261,040.65-104,043.10

Finding the Fourth Proportional to 174,027.10, 261,040.65 and 104,043.10

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Solution

The fourth proportional to 174,027.10, 261,040.65 and 104,043.10 is: 156,064.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,027.10 : 261,040.65 = 104,043.10 : x
  2. Step 2: Convert to fraction form
    174,027.10/261,040.65 = 104,043.10/x
  3. Step 3: Cross multiply
    174,027.10x = 261,040.65 × 104,043.10
  4. Step 4: Simplify right side
    174,027.10x = 27,159,478,452.02
  5. Step 5: Solve for x
    x = 27,159,478,452.02/174,027.10
  6. Step 6: Final answer
    x = 156,064.65

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1.5x scale

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.