Home / 107,260.58-148,017.70-59,513.10

Finding the Fourth Proportional to 107,260.58, 148,017.70 and 59,513.10

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Solution

The fourth proportional to 107,260.58, 148,017.70 and 59,513.10 is: 82,127.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,260.58 : 148,017.70 = 59,513.10 : x
  2. Step 2: Convert to fraction form
    107,260.58/148,017.70 = 59,513.10/x
  3. Step 3: Cross multiply
    107,260.58x = 148,017.70 × 59,513.10
  4. Step 4: Simplify right side
    107,260.58x = 8,808,992,181.87
  5. Step 5: Solve for x
    x = 8,808,992,181.87/107,260.58
  6. Step 6: Final answer
    x = 82,127.02

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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.