Home / 44,302.09-66,402.84-38,954.92

Finding the Fourth Proportional to 44,302.09, 66,402.84 and 38,954.92

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Solution

The fourth proportional to 44,302.09, 66,402.84 and 38,954.92 is: 58,388.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,302.09 : 66,402.84 = 38,954.92 : x
  2. Step 2: Convert to fraction form
    44,302.09/66,402.84 = 38,954.92/x
  3. Step 3: Cross multiply
    44,302.09x = 66,402.84 × 38,954.92
  4. Step 4: Simplify right side
    44,302.09x = 2,586,717,300.05
  5. Step 5: Solve for x
    x = 2,586,717,300.05/44,302.09
  6. Step 6: Final answer
    x = 58,388.16

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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.