Home / 147,062.07-220,666.01-58,313.67

Finding the Fourth Proportional to 147,062.07, 220,666.01 and 58,313.67

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Solution

The fourth proportional to 147,062.07, 220,666.01 and 58,313.67 is: 87,499.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,062.07 : 220,666.01 = 58,313.67 : x
  2. Step 2: Convert to fraction form
    147,062.07/220,666.01 = 58,313.67/x
  3. Step 3: Cross multiply
    147,062.07x = 220,666.01 × 58,313.67
  4. Step 4: Simplify right side
    147,062.07x = 12,867,844,595.79
  5. Step 5: Solve for x
    x = 12,867,844,595.79/147,062.07
  6. Step 6: Final answer
    x = 87,499.41

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.