Home / 57,492.07-79,341.67-32,000.07

Finding the Fourth Proportional to 57,492.07, 79,341.67 and 32,000.07

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Solution

The fourth proportional to 57,492.07, 79,341.67 and 32,000.07 is: 44,161.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,492.07 : 79,341.67 = 32,000.07 : x
  2. Step 2: Convert to fraction form
    57,492.07/79,341.67 = 32,000.07/x
  3. Step 3: Cross multiply
    57,492.07x = 79,341.67 × 32,000.07
  4. Step 4: Simplify right side
    57,492.07x = 2,538,938,993.92
  5. Step 5: Solve for x
    x = 2,538,938,993.92/57,492.07
  6. Step 6: Final answer
    x = 44,161.55

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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.