Home / 67,030.56-92,503.28-36,818.67

Finding the Fourth Proportional to 67,030.56, 92,503.28 and 36,818.67

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Solution

The fourth proportional to 67,030.56, 92,503.28 and 36,818.67 is: 50,810.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,030.56 : 92,503.28 = 36,818.67 : x
  2. Step 2: Convert to fraction form
    67,030.56/92,503.28 = 36,818.67/x
  3. Step 3: Cross multiply
    67,030.56x = 92,503.28 × 36,818.67
  4. Step 4: Simplify right side
    67,030.56x = 3,405,847,740.24
  5. Step 5: Solve for x
    x = 3,405,847,740.24/67,030.56
  6. Step 6: Final answer
    x = 50,810.37

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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.