Home / 44,047.14-66,010.92-20,302.50

Finding the Fourth Proportional to 44,047.14, 66,010.92 and 20,302.50

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Solution

The fourth proportional to 44,047.14, 66,010.92 and 20,302.50 is: 30,426.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,047.14 : 66,010.92 = 20,302.50 : x
  2. Step 2: Convert to fraction form
    44,047.14/66,010.92 = 20,302.50/x
  3. Step 3: Cross multiply
    44,047.14x = 66,010.92 × 20,302.50
  4. Step 4: Simplify right side
    44,047.14x = 1,340,186,703.30
  5. Step 5: Solve for x
    x = 1,340,186,703.30/44,047.14
  6. Step 6: Final answer
    x = 30,426.19

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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.