Home / 97,707.26-146,560.89-45,088.04

Finding the Fourth Proportional to 97,707.26, 146,560.89 and 45,088.04

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Solution

The fourth proportional to 97,707.26, 146,560.89 and 45,088.04 is: 67,632.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,707.26 : 146,560.89 = 45,088.04 : x
  2. Step 2: Convert to fraction form
    97,707.26/146,560.89 = 45,088.04/x
  3. Step 3: Cross multiply
    97,707.26x = 146,560.89 × 45,088.04
  4. Step 4: Simplify right side
    97,707.26x = 6,608,143,806.24
  5. Step 5: Solve for x
    x = 6,608,143,806.24/97,707.26
  6. Step 6: Final answer
    x = 67,632.06

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1.5x scale

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.