Home / 45,353.34-62,587.85-25,212.11

Finding the Fourth Proportional to 45,353.34, 62,587.85 and 25,212.11

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Solution

The fourth proportional to 45,353.34, 62,587.85 and 25,212.11 is: 34,792.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,353.34 : 62,587.85 = 25,212.11 : x
  2. Step 2: Convert to fraction form
    45,353.34/62,587.85 = 25,212.11/x
  3. Step 3: Cross multiply
    45,353.34x = 62,587.85 × 25,212.11
  4. Step 4: Simplify right side
    45,353.34x = 1,577,971,319.86
  5. Step 5: Solve for x
    x = 1,577,971,319.86/45,353.34
  6. Step 6: Final answer
    x = 34,792.84

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.