Home / 314,504.46-471,534.30-101,206.35

Finding the Fourth Proportional to 314,504.46, 471,534.30 and 101,206.35

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Solution

The fourth proportional to 314,504.46, 471,534.30 and 101,206.35 is: 151,737.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    314,504.46 : 471,534.30 = 101,206.35 : x
  2. Step 2: Convert to fraction form
    314,504.46/471,534.30 = 101,206.35/x
  3. Step 3: Cross multiply
    314,504.46x = 471,534.30 × 101,206.35
  4. Step 4: Simplify right side
    314,504.46x = 47,722,265,402.81
  5. Step 5: Solve for x
    x = 47,722,265,402.81/314,504.46
  6. Step 6: Final answer
    x = 151,737.96

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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.