Home / 107,263.22-148,016.13-59,513.54

Finding the Fourth Proportional to 107,263.22, 148,016.13 and 59,513.54

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Solution

The fourth proportional to 107,263.22, 148,016.13 and 59,513.54 is: 82,124.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,263.22 : 148,016.13 = 59,513.54 : x
  2. Step 2: Convert to fraction form
    107,263.22/148,016.13 = 59,513.54/x
  3. Step 3: Cross multiply
    107,263.22x = 148,016.13 × 59,513.54
  4. Step 4: Simplify right side
    107,263.22x = 8,808,963,873.40
  5. Step 5: Solve for x
    x = 8,808,963,873.40/107,263.22
  6. Step 6: Final answer
    x = 82,124.74

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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.