Home / 45,827.94-63,243.18-29,903.16

Finding the Fourth Proportional to 45,827.94, 63,243.18 and 29,903.16

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Solution

The fourth proportional to 45,827.94, 63,243.18 and 29,903.16 is: 41,266.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,827.94 : 63,243.18 = 29,903.16 : x
  2. Step 2: Convert to fraction form
    45,827.94/63,243.18 = 29,903.16/x
  3. Step 3: Cross multiply
    45,827.94x = 63,243.18 × 29,903.16
  4. Step 4: Simplify right side
    45,827.94x = 1,891,170,930.45
  5. Step 5: Solve for x
    x = 1,891,170,930.45/45,827.94
  6. Step 6: Final answer
    x = 41,266.77

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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.