Home / 75,032.01-103,539.87-41,033.70

Finding the Fourth Proportional to 75,032.01, 103,539.87 and 41,033.70

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Solution

The fourth proportional to 75,032.01, 103,539.87 and 41,033.70 is: 56,624.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,032.01 : 103,539.87 = 41,033.70 : x
  2. Step 2: Convert to fraction form
    75,032.01/103,539.87 = 41,033.70/x
  3. Step 3: Cross multiply
    75,032.01x = 103,539.87 × 41,033.70
  4. Step 4: Simplify right side
    75,032.01x = 4,248,623,963.62
  5. Step 5: Solve for x
    x = 4,248,623,963.62/75,032.01
  6. Step 6: Final answer
    x = 56,624.15

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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.