Home / 30,303.35-45,393.06-24,700.99

Finding the Fourth Proportional to 30,303.35, 45,393.06 and 24,700.99

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Solution

The fourth proportional to 30,303.35, 45,393.06 and 24,700.99 is: 37,000.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,303.35 : 45,393.06 = 24,700.99 : x
  2. Step 2: Convert to fraction form
    30,303.35/45,393.06 = 24,700.99/x
  3. Step 3: Cross multiply
    30,303.35x = 45,393.06 × 24,700.99
  4. Step 4: Simplify right side
    30,303.35x = 1,121,253,407.65
  5. Step 5: Solve for x
    x = 1,121,253,407.65/30,303.35
  6. Step 6: Final answer
    x = 37,000.97

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.