Home / 94,617.18-130,565.73-52,176.06

Finding the Fourth Proportional to 94,617.18, 130,565.73 and 52,176.06

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Solution

The fourth proportional to 94,617.18, 130,565.73 and 52,176.06 is: 71,999.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,617.18 : 130,565.73 = 52,176.06 : x
  2. Step 2: Convert to fraction form
    94,617.18/130,565.73 = 52,176.06/x
  3. Step 3: Cross multiply
    94,617.18x = 130,565.73 × 52,176.06
  4. Step 4: Simplify right side
    94,617.18x = 6,812,405,362.42
  5. Step 5: Solve for x
    x = 6,812,405,362.42/94,617.18
  6. Step 6: Final answer
    x = 71,999.67

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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.