Home / 107,133.04-160,700.93-73,844.17

Finding the Fourth Proportional to 107,133.04, 160,700.93 and 73,844.17

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Solution

The fourth proportional to 107,133.04, 160,700.93 and 73,844.17 is: 110,767.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,133.04 : 160,700.93 = 73,844.17 : x
  2. Step 2: Convert to fraction form
    107,133.04/160,700.93 = 73,844.17/x
  3. Step 3: Cross multiply
    107,133.04x = 160,700.93 × 73,844.17
  4. Step 4: Simplify right side
    107,133.04x = 11,866,826,794.08
  5. Step 5: Solve for x
    x = 11,866,826,794.08/107,133.04
  6. Step 6: Final answer
    x = 110,767.20

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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.