Home / 107,482.90-148,318.14-59,733.40

Finding the Fourth Proportional to 107,482.90, 148,318.14 and 59,733.40

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Solution

The fourth proportional to 107,482.90, 148,318.14 and 59,733.40 is: 82,427.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,482.90 : 148,318.14 = 59,733.40 : x
  2. Step 2: Convert to fraction form
    107,482.90/148,318.14 = 59,733.40/x
  3. Step 3: Cross multiply
    107,482.90x = 148,318.14 × 59,733.40
  4. Step 4: Simplify right side
    107,482.90x = 8,859,546,783.88
  5. Step 5: Solve for x
    x = 8,859,546,783.88/107,482.90
  6. Step 6: Final answer
    x = 82,427.50

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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.