Home / 107,515.94-148,377.27-59,768.25

Finding the Fourth Proportional to 107,515.94, 148,377.27 and 59,768.25

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Solution

The fourth proportional to 107,515.94, 148,377.27 and 59,768.25 is: 82,483.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,515.94 : 148,377.27 = 59,768.25 : x
  2. Step 2: Convert to fraction form
    107,515.94/148,377.27 = 59,768.25/x
  3. Step 3: Cross multiply
    107,515.94x = 148,377.27 × 59,768.25
  4. Step 4: Simplify right side
    107,515.94x = 8,868,249,767.68
  5. Step 5: Solve for x
    x = 8,868,249,767.68/107,515.94
  6. Step 6: Final answer
    x = 82,483.12

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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.