Home / 62,174.72-93,275.35-20,057.18

Finding the Fourth Proportional to 62,174.72, 93,275.35 and 20,057.18

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Solution

The fourth proportional to 62,174.72, 93,275.35 and 20,057.18 is: 30,090.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,174.72 : 93,275.35 = 20,057.18 : x
  2. Step 2: Convert to fraction form
    62,174.72/93,275.35 = 20,057.18/x
  3. Step 3: Cross multiply
    62,174.72x = 93,275.35 × 20,057.18
  4. Step 4: Simplify right side
    62,174.72x = 1,870,839,967.99
  5. Step 5: Solve for x
    x = 1,870,839,967.99/62,174.72
  6. Step 6: Final answer
    x = 30,090.04

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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.