Home / 107,457.82-148,293.27-59,710.30

Finding the Fourth Proportional to 107,457.82, 148,293.27 and 59,710.30

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Solution

The fourth proportional to 107,457.82, 148,293.27 and 59,710.30 is: 82,401.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,457.82 : 148,293.27 = 59,710.30 : x
  2. Step 2: Convert to fraction form
    107,457.82/148,293.27 = 59,710.30/x
  3. Step 3: Cross multiply
    107,457.82x = 148,293.27 × 59,710.30
  4. Step 4: Simplify right side
    107,457.82x = 8,854,635,639.68
  5. Step 5: Solve for x
    x = 8,854,635,639.68/107,457.82
  6. Step 6: Final answer
    x = 82,401.04

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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.