Home / 107,263.42-148,032-59,526.06

Finding the Fourth Proportional to 107,263.42, 148,032 and 59,526.06

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Solution

The fourth proportional to 107,263.42, 148,032 and 59,526.06 is: 82,150.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,263.42 : 148,032 = 59,526.06 : x
  2. Step 2: Convert to fraction form
    107,263.42/148,032 = 59,526.06/x
  3. Step 3: Cross multiply
    107,263.42x = 148,032 × 59,526.06
  4. Step 4: Simplify right side
    107,263.42x = 8,811,761,713.92
  5. Step 5: Solve for x
    x = 8,811,761,713.92/107,263.42
  6. Step 6: Final answer
    x = 82,150.67

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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.