Home / 107,291.36-148,060.23-59,546.72

Finding the Fourth Proportional to 107,291.36, 148,060.23 and 59,546.72

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Solution

The fourth proportional to 107,291.36, 148,060.23 and 59,546.72 is: 82,173.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,291.36 : 148,060.23 = 59,546.72 : x
  2. Step 2: Convert to fraction form
    107,291.36/148,060.23 = 59,546.72/x
  3. Step 3: Cross multiply
    107,291.36x = 148,060.23 × 59,546.72
  4. Step 4: Simplify right side
    107,291.36x = 8,816,501,058.95
  5. Step 5: Solve for x
    x = 8,816,501,058.95/107,291.36
  6. Step 6: Final answer
    x = 82,173.45

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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.