Home / 119,426.24-179,100.12-52,864.94

Finding the Fourth Proportional to 119,426.24, 179,100.12 and 52,864.94

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Solution

The fourth proportional to 119,426.24, 179,100.12 and 52,864.94 is: 79,280.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,426.24 : 179,100.12 = 52,864.94 : x
  2. Step 2: Convert to fraction form
    119,426.24/179,100.12 = 52,864.94/x
  3. Step 3: Cross multiply
    119,426.24x = 179,100.12 × 52,864.94
  4. Step 4: Simplify right side
    119,426.24x = 9,468,117,097.79
  5. Step 5: Solve for x
    x = 9,468,117,097.79/119,426.24
  6. Step 6: Final answer
    x = 79,280.04

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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.