Home / 107,202.53-147,948.57-59,471.25

Finding the Fourth Proportional to 107,202.53, 147,948.57 and 59,471.25

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Solution

The fourth proportional to 107,202.53, 147,948.57 and 59,471.25 is: 82,075.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,202.53 : 147,948.57 = 59,471.25 : x
  2. Step 2: Convert to fraction form
    107,202.53/147,948.57 = 59,471.25/x
  3. Step 3: Cross multiply
    107,202.53x = 147,948.57 × 59,471.25
  4. Step 4: Simplify right side
    107,202.53x = 8,798,686,393.61
  5. Step 5: Solve for x
    x = 8,798,686,393.61/107,202.53
  6. Step 6: Final answer
    x = 82,075.37

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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.