Home / 107,301.26-148,075.70-59,554.58

Finding the Fourth Proportional to 107,301.26, 148,075.70 and 59,554.58

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Solution

The fourth proportional to 107,301.26, 148,075.70 and 59,554.58 is: 82,185.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,301.26 : 148,075.70 = 59,554.58 : x
  2. Step 2: Convert to fraction form
    107,301.26/148,075.70 = 59,554.58/x
  3. Step 3: Cross multiply
    107,301.26x = 148,075.70 × 59,554.58
  4. Step 4: Simplify right side
    107,301.26x = 8,818,586,121.71
  5. Step 5: Solve for x
    x = 8,818,586,121.71/107,301.26
  6. Step 6: Final answer
    x = 82,185.30

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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.