Home / 36,066.11-49,689.74-25,153.80

Finding the Fourth Proportional to 36,066.11, 49,689.74 and 25,153.80

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Solution

The fourth proportional to 36,066.11, 49,689.74 and 25,153.80 is: 34,655.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,066.11 : 49,689.74 = 25,153.80 : x
  2. Step 2: Convert to fraction form
    36,066.11/49,689.74 = 25,153.80/x
  3. Step 3: Cross multiply
    36,066.11x = 49,689.74 × 25,153.80
  4. Step 4: Simplify right side
    36,066.11x = 1,249,885,656.24
  5. Step 5: Solve for x
    x = 1,249,885,656.24/36,066.11
  6. Step 6: Final answer
    x = 34,655.41

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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.