Home / 124,056.24-171,195.84-67,466.40

Finding the Fourth Proportional to 124,056.24, 171,195.84 and 67,466.40

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Solution

The fourth proportional to 124,056.24, 171,195.84 and 67,466.40 is: 93,102.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,056.24 : 171,195.84 = 67,466.40 : x
  2. Step 2: Convert to fraction form
    124,056.24/171,195.84 = 67,466.40/x
  3. Step 3: Cross multiply
    124,056.24x = 171,195.84 × 67,466.40
  4. Step 4: Simplify right side
    124,056.24x = 11,549,967,019.78
  5. Step 5: Solve for x
    x = 11,549,967,019.78/124,056.24
  6. Step 6: Final answer
    x = 93,102.67

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.