Home / 110,013.72-164,798.64-50,767.08

Finding the Fourth Proportional to 110,013.72, 164,798.64 and 50,767.08

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Solution

The fourth proportional to 110,013.72, 164,798.64 and 50,767.08 is: 76,048.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,013.72 : 164,798.64 = 50,767.08 : x
  2. Step 2: Convert to fraction form
    110,013.72/164,798.64 = 50,767.08/x
  3. Step 3: Cross multiply
    110,013.72x = 164,798.64 × 50,767.08
  4. Step 4: Simplify right side
    110,013.72x = 8,366,345,740.77
  5. Step 5: Solve for x
    x = 8,366,345,740.77/110,013.72
  6. Step 6: Final answer
    x = 76,048.20

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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.