Home / 107,369.28-148,164.66-59,625.66

Finding the Fourth Proportional to 107,369.28, 148,164.66 and 59,625.66

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Solution

The fourth proportional to 107,369.28, 148,164.66 and 59,625.66 is: 82,280.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,369.28 : 148,164.66 = 59,625.66 : x
  2. Step 2: Convert to fraction form
    107,369.28/148,164.66 = 59,625.66/x
  3. Step 3: Cross multiply
    107,369.28x = 148,164.66 × 59,625.66
  4. Step 4: Simplify right side
    107,369.28x = 8,834,415,641.18
  5. Step 5: Solve for x
    x = 8,834,415,641.18/107,369.28
  6. Step 6: Final answer
    x = 82,280.66

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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.