Home / 75,096.14-103,622.40-44,875.07

Finding the Fourth Proportional to 75,096.14, 103,622.40 and 44,875.07

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Solution

The fourth proportional to 75,096.14, 103,622.40 and 44,875.07 is: 61,921.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,096.14 : 103,622.40 = 44,875.07 : x
  2. Step 2: Convert to fraction form
    75,096.14/103,622.40 = 44,875.07/x
  3. Step 3: Cross multiply
    75,096.14x = 103,622.40 × 44,875.07
  4. Step 4: Simplify right side
    75,096.14x = 4,650,062,453.57
  5. Step 5: Solve for x
    x = 4,650,062,453.57/75,096.14
  6. Step 6: Final answer
    x = 61,921.46

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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.