Home / 49,490.01-68,327.36-34,377.81

Finding the Fourth Proportional to 49,490.01, 68,327.36 and 34,377.81

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Solution

The fourth proportional to 49,490.01, 68,327.36 and 34,377.81 is: 47,463.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,490.01 : 68,327.36 = 34,377.81 : x
  2. Step 2: Convert to fraction form
    49,490.01/68,327.36 = 34,377.81/x
  3. Step 3: Cross multiply
    49,490.01x = 68,327.36 × 34,377.81
  4. Step 4: Simplify right side
    49,490.01x = 2,348,944,827.99
  5. Step 5: Solve for x
    x = 2,348,944,827.99/49,490.01
  6. Step 6: Final answer
    x = 47,463.01

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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.