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Finding the Fourth Proportional to 75,053.58, 112,594.01 and 35,610.32

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Solution

The fourth proportional to 75,053.58, 112,594.01 and 35,610.32 is: 53,421.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,053.58 : 112,594.01 = 35,610.32 : x
  2. Step 2: Convert to fraction form
    75,053.58/112,594.01 = 35,610.32/x
  3. Step 3: Cross multiply
    75,053.58x = 112,594.01 × 35,610.32
  4. Step 4: Simplify right side
    75,053.58x = 4,009,508,548.13
  5. Step 5: Solve for x
    x = 4,009,508,548.13/75,053.58
  6. Step 6: Final answer
    x = 53,421.95

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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.