Home / 75,006.01-103,528.16-46,694.89

Finding the Fourth Proportional to 75,006.01, 103,528.16 and 46,694.89

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Solution

The fourth proportional to 75,006.01, 103,528.16 and 46,694.89 is: 64,451.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,006.01 : 103,528.16 = 46,694.89 : x
  2. Step 2: Convert to fraction form
    75,006.01/103,528.16 = 46,694.89/x
  3. Step 3: Cross multiply
    75,006.01x = 103,528.16 × 46,694.89
  4. Step 4: Simplify right side
    75,006.01x = 4,834,236,043.10
  5. Step 5: Solve for x
    x = 4,834,236,043.10/75,006.01
  6. Step 6: Final answer
    x = 64,451.32

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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.