Home / 75,843.52-104,646.24-46,029.76

Finding the Fourth Proportional to 75,843.52, 104,646.24 and 46,029.76

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Solution

The fourth proportional to 75,843.52, 104,646.24 and 46,029.76 is: 63,510.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,843.52 : 104,646.24 = 46,029.76 : x
  2. Step 2: Convert to fraction form
    75,843.52/104,646.24 = 46,029.76/x
  3. Step 3: Cross multiply
    75,843.52x = 104,646.24 × 46,029.76
  4. Step 4: Simplify right side
    75,843.52x = 4,816,841,312.10
  5. Step 5: Solve for x
    x = 4,816,841,312.10/75,843.52
  6. Step 6: Final answer
    x = 63,510.26

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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.