Home / 42,161.96-58,185.76-24,259.70

Finding the Fourth Proportional to 42,161.96, 58,185.76 and 24,259.70

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Solution

The fourth proportional to 42,161.96, 58,185.76 and 24,259.70 is: 33,479.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,161.96 : 58,185.76 = 24,259.70 : x
  2. Step 2: Convert to fraction form
    42,161.96/58,185.76 = 24,259.70/x
  3. Step 3: Cross multiply
    42,161.96x = 58,185.76 × 24,259.70
  4. Step 4: Simplify right side
    42,161.96x = 1,411,569,081.87
  5. Step 5: Solve for x
    x = 1,411,569,081.87/42,161.96
  6. Step 6: Final answer
    x = 33,479.68

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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.