Home / 107,303.37-148,077.25-59,555.67

Finding the Fourth Proportional to 107,303.37, 148,077.25 and 59,555.67

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Solution

The fourth proportional to 107,303.37, 148,077.25 and 59,555.67 is: 82,186.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,303.37 : 148,077.25 = 59,555.67 : x
  2. Step 2: Convert to fraction form
    107,303.37/148,077.25 = 59,555.67/x
  3. Step 3: Cross multiply
    107,303.37x = 148,077.25 × 59,555.67
  4. Step 4: Simplify right side
    107,303.37x = 8,818,839,835.51
  5. Step 5: Solve for x
    x = 8,818,839,835.51/107,303.37
  6. Step 6: Final answer
    x = 82,186.05

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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.