Home / 48,031.46-72,047.20-24,642.98

Finding the Fourth Proportional to 48,031.46, 72,047.20 and 24,642.98

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Solution

The fourth proportional to 48,031.46, 72,047.20 and 24,642.98 is: 36,964.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,031.46 : 72,047.20 = 24,642.98 : x
  2. Step 2: Convert to fraction form
    48,031.46/72,047.20 = 24,642.98/x
  3. Step 3: Cross multiply
    48,031.46x = 72,047.20 × 24,642.98
  4. Step 4: Simplify right side
    48,031.46x = 1,775,457,708.66
  5. Step 5: Solve for x
    x = 1,775,457,708.66/48,031.46
  6. Step 6: Final answer
    x = 36,964.48

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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.