Home / 107,385.63-148,190.01-59,637.34

Finding the Fourth Proportional to 107,385.63, 148,190.01 and 59,637.34

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Solution

The fourth proportional to 107,385.63, 148,190.01 and 59,637.34 is: 82,298.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,385.63 : 148,190.01 = 59,637.34 : x
  2. Step 2: Convert to fraction form
    107,385.63/148,190.01 = 59,637.34/x
  3. Step 3: Cross multiply
    107,385.63x = 148,190.01 × 59,637.34
  4. Step 4: Simplify right side
    107,385.63x = 8,837,658,010.97
  5. Step 5: Solve for x
    x = 8,837,658,010.97/107,385.63
  6. Step 6: Final answer
    x = 82,298.33

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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.