Home / 107,554.90-148,425.89-59,807.22

Finding the Fourth Proportional to 107,554.90, 148,425.89 and 59,807.22

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Solution

The fourth proportional to 107,554.90, 148,425.89 and 59,807.22 is: 82,534.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,554.90 : 148,425.89 = 59,807.22 : x
  2. Step 2: Convert to fraction form
    107,554.90/148,425.89 = 59,807.22/x
  3. Step 3: Cross multiply
    107,554.90x = 148,425.89 × 59,807.22
  4. Step 4: Simplify right side
    107,554.90x = 8,876,939,856.93
  5. Step 5: Solve for x
    x = 8,876,939,856.93/107,554.90
  6. Step 6: Final answer
    x = 82,534.03

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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.