Home / 48,298.88-72,457.23-15,016.79

Finding the Fourth Proportional to 48,298.88, 72,457.23 and 15,016.79

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Solution

The fourth proportional to 48,298.88, 72,457.23 and 15,016.79 is: 22,527.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,298.88 : 72,457.23 = 15,016.79 : x
  2. Step 2: Convert to fraction form
    48,298.88/72,457.23 = 15,016.79/x
  3. Step 3: Cross multiply
    48,298.88x = 72,457.23 × 15,016.79
  4. Step 4: Simplify right side
    48,298.88x = 1,088,075,244.35
  5. Step 5: Solve for x
    x = 1,088,075,244.35/48,298.88
  6. Step 6: Final answer
    x = 22,527.96

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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.