Home / 37,041.99-51,117.55-20,045.86

Finding the Fourth Proportional to 37,041.99, 51,117.55 and 20,045.86

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Solution

The fourth proportional to 37,041.99, 51,117.55 and 20,045.86 is: 27,663.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,041.99 : 51,117.55 = 20,045.86 : x
  2. Step 2: Convert to fraction form
    37,041.99/51,117.55 = 20,045.86/x
  3. Step 3: Cross multiply
    37,041.99x = 51,117.55 × 20,045.86
  4. Step 4: Simplify right side
    37,041.99x = 1,024,695,250.84
  5. Step 5: Solve for x
    x = 1,024,695,250.84/37,041.99
  6. Step 6: Final answer
    x = 27,663.07

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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.