Home / 104,421.29-144,067.07-59,094.77

Finding the Fourth Proportional to 104,421.29, 144,067.07 and 59,094.77

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Solution

The fourth proportional to 104,421.29, 144,067.07 and 59,094.77 is: 81,531.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,421.29 : 144,067.07 = 59,094.77 : x
  2. Step 2: Convert to fraction form
    104,421.29/144,067.07 = 59,094.77/x
  3. Step 3: Cross multiply
    104,421.29x = 144,067.07 × 59,094.77
  4. Step 4: Simplify right side
    104,421.29x = 8,513,609,793.63
  5. Step 5: Solve for x
    x = 8,513,609,793.63/104,421.29
  6. Step 6: Final answer
    x = 81,531.36

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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.