Home / 62,315.01-93,484.13-20,191.34

Finding the Fourth Proportional to 62,315.01, 93,484.13 and 20,191.34

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Solution

The fourth proportional to 62,315.01, 93,484.13 and 20,191.34 is: 30,290.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,315.01 : 93,484.13 = 20,191.34 : x
  2. Step 2: Convert to fraction form
    62,315.01/93,484.13 = 20,191.34/x
  3. Step 3: Cross multiply
    62,315.01x = 93,484.13 × 20,191.34
  4. Step 4: Simplify right side
    62,315.01x = 1,887,569,285.06
  5. Step 5: Solve for x
    x = 1,887,569,285.06/62,315.01
  6. Step 6: Final answer
    x = 30,290.76

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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.