Home / 107,361.15-148,155.54-59,613.27

Finding the Fourth Proportional to 107,361.15, 148,155.54 and 59,613.27

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Solution

The fourth proportional to 107,361.15, 148,155.54 and 59,613.27 is: 82,264.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,361.15 : 148,155.54 = 59,613.27 : x
  2. Step 2: Convert to fraction form
    107,361.15/148,155.54 = 59,613.27/x
  3. Step 3: Cross multiply
    107,361.15x = 148,155.54 × 59,613.27
  4. Step 4: Simplify right side
    107,361.15x = 8,832,036,208.02
  5. Step 5: Solve for x
    x = 8,832,036,208.02/107,361.15
  6. Step 6: Final answer
    x = 82,264.73

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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.