Home / 30,526.89-45,998.33-25,101.75

Finding the Fourth Proportional to 30,526.89, 45,998.33 and 25,101.75

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Solution

The fourth proportional to 30,526.89, 45,998.33 and 25,101.75 is: 37,823.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,526.89 : 45,998.33 = 25,101.75 : x
  2. Step 2: Convert to fraction form
    30,526.89/45,998.33 = 25,101.75/x
  3. Step 3: Cross multiply
    30,526.89x = 45,998.33 × 25,101.75
  4. Step 4: Simplify right side
    30,526.89x = 1,154,638,454.57
  5. Step 5: Solve for x
    x = 1,154,638,454.57/30,526.89
  6. Step 6: Final answer
    x = 37,823.65

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.