Home / 74,053.10-111,093.02-24,128.76

Finding the Fourth Proportional to 74,053.10, 111,093.02 and 24,128.76

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Solution

The fourth proportional to 74,053.10, 111,093.02 and 24,128.76 is: 36,197.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,053.10 : 111,093.02 = 24,128.76 : x
  2. Step 2: Convert to fraction form
    74,053.10/111,093.02 = 24,128.76/x
  3. Step 3: Cross multiply
    74,053.10x = 111,093.02 × 24,128.76
  4. Step 4: Simplify right side
    74,053.10x = 2,680,536,817.26
  5. Step 5: Solve for x
    x = 2,680,536,817.26/74,053.10
  6. Step 6: Final answer
    x = 36,197.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.