Home / 63,823.50-88,077.16-35,529.18

Finding the Fourth Proportional to 63,823.50, 88,077.16 and 35,529.18

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Solution

The fourth proportional to 63,823.50, 88,077.16 and 35,529.18 is: 49,030.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,823.50 : 88,077.16 = 35,529.18 : x
  2. Step 2: Convert to fraction form
    63,823.50/88,077.16 = 35,529.18/x
  3. Step 3: Cross multiply
    63,823.50x = 88,077.16 × 35,529.18
  4. Step 4: Simplify right side
    63,823.50x = 3,129,309,271.53
  5. Step 5: Solve for x
    x = 3,129,309,271.53/63,823.50
  6. Step 6: Final answer
    x = 49,030.67

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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.