Home / 62,302.34-93,451.08-20,749.34

Finding the Fourth Proportional to 62,302.34, 93,451.08 and 20,749.34

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Solution

The fourth proportional to 62,302.34, 93,451.08 and 20,749.34 is: 31,123.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,302.34 : 93,451.08 = 20,749.34 : x
  2. Step 2: Convert to fraction form
    62,302.34/93,451.08 = 20,749.34/x
  3. Step 3: Cross multiply
    62,302.34x = 93,451.08 × 20,749.34
  4. Step 4: Simplify right side
    62,302.34x = 1,939,048,232.29
  5. Step 5: Solve for x
    x = 1,939,048,232.29/62,302.34
  6. Step 6: Final answer
    x = 31,123.20

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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.