Home / 107,580.08-148,458.40-59,832.40

Finding the Fourth Proportional to 107,580.08, 148,458.40 and 59,832.40

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Solution

The fourth proportional to 107,580.08, 148,458.40 and 59,832.40 is: 82,567.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,580.08 : 148,458.40 = 59,832.40 : x
  2. Step 2: Convert to fraction form
    107,580.08/148,458.40 = 59,832.40/x
  3. Step 3: Cross multiply
    107,580.08x = 148,458.40 × 59,832.40
  4. Step 4: Simplify right side
    107,580.08x = 8,882,622,372.16
  5. Step 5: Solve for x
    x = 8,882,622,372.16/107,580.08
  6. Step 6: Final answer
    x = 82,567.54

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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.