Home / 49,426.65-68,206.08-29,285.39

Finding the Fourth Proportional to 49,426.65, 68,206.08 and 29,285.39

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Solution

The fourth proportional to 49,426.65, 68,206.08 and 29,285.39 is: 40,412.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,426.65 : 68,206.08 = 29,285.39 : x
  2. Step 2: Convert to fraction form
    49,426.65/68,206.08 = 29,285.39/x
  3. Step 3: Cross multiply
    49,426.65x = 68,206.08 × 29,285.39
  4. Step 4: Simplify right side
    49,426.65x = 1,997,441,653.17
  5. Step 5: Solve for x
    x = 1,997,441,653.17/49,426.65
  6. Step 6: Final answer
    x = 40,412.24

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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.