Home / 62,016.30-93,024.45-20,457.90

Finding the Fourth Proportional to 62,016.30, 93,024.45 and 20,457.90

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Solution

The fourth proportional to 62,016.30, 93,024.45 and 20,457.90 is: 30,686.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,016.30 : 93,024.45 = 20,457.90 : x
  2. Step 2: Convert to fraction form
    62,016.30/93,024.45 = 20,457.90/x
  3. Step 3: Cross multiply
    62,016.30x = 93,024.45 × 20,457.90
  4. Step 4: Simplify right side
    62,016.30x = 1,903,084,895.66
  5. Step 5: Solve for x
    x = 1,903,084,895.66/62,016.30
  6. Step 6: Final answer
    x = 30,686.85

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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.