Home / 107,403.56-148,216.93-59,661.35

Finding the Fourth Proportional to 107,403.56, 148,216.93 and 59,661.35

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Solution

The fourth proportional to 107,403.56, 148,216.93 and 59,661.35 is: 82,332.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,403.56 : 148,216.93 = 59,661.35 : x
  2. Step 2: Convert to fraction form
    107,403.56/148,216.93 = 59,661.35/x
  3. Step 3: Cross multiply
    107,403.56x = 148,216.93 × 59,661.35
  4. Step 4: Simplify right side
    107,403.56x = 8,842,822,358.04
  5. Step 5: Solve for x
    x = 8,842,822,358.04/107,403.56
  6. Step 6: Final answer
    x = 82,332.67

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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.