Home / 113,995.08-171,003.56-29,756.70

Finding the Fourth Proportional to 113,995.08, 171,003.56 and 29,756.70

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Solution

The fourth proportional to 113,995.08, 171,003.56 and 29,756.70 is: 44,637.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,995.08 : 171,003.56 = 29,756.70 : x
  2. Step 2: Convert to fraction form
    113,995.08/171,003.56 = 29,756.70/x
  3. Step 3: Cross multiply
    113,995.08x = 171,003.56 × 29,756.70
  4. Step 4: Simplify right side
    113,995.08x = 5,088,501,485.07
  5. Step 5: Solve for x
    x = 5,088,501,485.07/113,995.08
  6. Step 6: Final answer
    x = 44,637.90

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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.