Home / 48,240.67-72,371.40-14,960.08

Finding the Fourth Proportional to 48,240.67, 72,371.40 and 14,960.08

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Solution

The fourth proportional to 48,240.67, 72,371.40 and 14,960.08 is: 22,443.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,240.67 : 72,371.40 = 14,960.08 : x
  2. Step 2: Convert to fraction form
    48,240.67/72,371.40 = 14,960.08/x
  3. Step 3: Cross multiply
    48,240.67x = 72,371.40 × 14,960.08
  4. Step 4: Simplify right side
    48,240.67x = 1,082,681,933.71
  5. Step 5: Solve for x
    x = 1,082,681,933.71/48,240.67
  6. Step 6: Final answer
    x = 22,443.34

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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.