Home / 49,094.14-67,748.16-30,005.85

Finding the Fourth Proportional to 49,094.14, 67,748.16 and 30,005.85

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Solution

The fourth proportional to 49,094.14, 67,748.16 and 30,005.85 is: 41,407.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,094.14 : 67,748.16 = 30,005.85 : x
  2. Step 2: Convert to fraction form
    49,094.14/67,748.16 = 30,005.85/x
  3. Step 3: Cross multiply
    49,094.14x = 67,748.16 × 30,005.85
  4. Step 4: Simplify right side
    49,094.14x = 2,032,841,126.74
  5. Step 5: Solve for x
    x = 2,032,841,126.74/49,094.14
  6. Step 6: Final answer
    x = 41,407.00

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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.