Home / 80,733.81-111,410.33-44,925.06

Finding the Fourth Proportional to 80,733.81, 111,410.33 and 44,925.06

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Solution

The fourth proportional to 80,733.81, 111,410.33 and 44,925.06 is: 61,995.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,733.81 : 111,410.33 = 44,925.06 : x
  2. Step 2: Convert to fraction form
    80,733.81/111,410.33 = 44,925.06/x
  3. Step 3: Cross multiply
    80,733.81x = 111,410.33 × 44,925.06
  4. Step 4: Simplify right side
    80,733.81x = 5,005,115,535.24
  5. Step 5: Solve for x
    x = 5,005,115,535.24/80,733.81
  6. Step 6: Final answer
    x = 61,995.28

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.